diff --git a/OSCADSharp/OSCADSharp/OSCADSharp.csproj b/OSCADSharp/OSCADSharp/OSCADSharp.csproj
index 03e1da2..a2da1c7 100644
--- a/OSCADSharp/OSCADSharp/OSCADSharp.csproj
+++ b/OSCADSharp/OSCADSharp/OSCADSharp.csproj
@@ -49,6 +49,7 @@
     <Compile Include="OSCADObject.BasicTransforms.cs" />
     <Compile Include="OSCADObject.Booleans.cs" />
     <Compile Include="Solids\Compound\Box.cs" />
+    <Compile Include="Solids\Compound\Tube.cs" />
     <Compile Include="Solids\Imported\ImageImportOptions.cs" />
     <Compile Include="Utility\Images\CubistImageProcessor.cs" />
     <Compile Include="Utility\Images\HeightMapper.cs" />
diff --git a/OSCADSharp/OSCADSharp/Solids/Compound/Tube.cs b/OSCADSharp/OSCADSharp/Solids/Compound/Tube.cs
new file mode 100644
index 0000000..649d931
--- /dev/null
+++ b/OSCADSharp/OSCADSharp/Solids/Compound/Tube.cs
@@ -0,0 +1,219 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using OSCADSharp.DataBinding;
+using OSCADSharp.Spatial;
+
+namespace OSCADSharp.Solids.Compound
+{
+    /// <summary>
+    /// Represents a cylindrical container, by default it has a solid bottom and an open top.
+    /// </summary>
+    public class Tube : OSCADObject
+    {
+        #region Attributes
+        /// <summary>
+        /// Number of fragments in 360 degrees. Values of 3 or more override MinimumAngle and MinimumCircumferentialLength
+        /// ($fn in OpenSCAD)
+        /// </summary>
+        public int? Resolution { get; set; }
+
+        /// <summary>
+        /// The thickness of the container walls
+        /// </summary>
+        public double WallThickness { get; set; } = .1;
+
+        /// <summary>
+        /// Height of the cylinder or cone
+        /// </summary>
+        public double Height { get; set; } = 1;
+
+        /// <summary>
+        /// Radius of cylinder. r1 = r2 = r.
+        /// </summary>
+        public double Radius
+        {
+            get
+            {
+                return (Radius1 + Radius2) / 2;
+            }
+            set
+            {
+                this.Radius1 = value;
+                this.Radius2 = value;
+            }
+        }
+
+        /// <summary>
+        /// Radius, bottom of cone.
+        /// </summary>
+        public double Radius1 { get; set; } = 1;
+
+        /// <summary>
+        /// Radius, top of cone.
+        /// </summary>
+        public double Radius2 { get; set; } = 1;
+
+        /// <summary>
+        /// Diameter of cylinder. r1 = r2 = d /2.
+        /// </summary>
+        public double Diameter
+        {
+            get { return this.Radius * 2; }
+            set { this.Radius = value / 2; }
+        }
+
+        /// <summary>
+        /// Diameter, bottom of cone. r1 = d1 /2
+        /// </summary>
+        public double Diameter1
+        {
+            get { return this.Radius1 * 2; }
+            set { this.Radius1 = value / 2; }
+        }
+
+        /// <summary>
+        /// Diameter, top of cone. r2 = d2 /2
+        /// </summary>
+        public double Diameter2
+        {
+            get { return this.Radius2 * 2; }
+            set { this.Radius2 = value / 2; }
+        }
+
+        /// <summary>
+        /// If True, the center of the box will be at 0, 0, 0
+        /// 
+        /// If False (default) one corner will be centered at 0,0, 0, with the cube extending into the positive octant (positive X/Y/Z)
+        /// </summary>
+        public bool Center { get; set; } = false;
+
+        /// <summary>
+        /// If true, the container has a solid bottom
+        /// </summary>
+        public bool Bottom { get; set; } = true;
+
+        /// <summary>
+        /// If true, the container has a solid top, otherwise the top is open 
+        /// </summary>
+        public bool Top { get; set; } = false;
+        #endregion
+
+        #region Constructors
+        /// <summary>
+        /// Creates a tube with the default initialization values
+        /// </summary>
+        public Tube()
+        {
+        }
+        #endregion
+
+        #region Overrides        
+        /// <summary>
+        /// Converts this object to an OpenSCAD script
+        /// </summary>
+        /// <returns>Script for this object</returns>
+        public override string ToString()
+        {
+            OSCADObject inner = new Cylinder() {
+                Diameter1 = this.Diameter1 - WallThickness * 2,
+                Diameter2 = this.Diameter2 - WallThickness * 2,
+                Height = this.Height - WallThickness * 2,
+                Center = this.Center,
+                Resolution = this.Resolution
+            };
+
+            if (!this.Bottom && !this.Top)
+            {
+                ((Cylinder)inner).Height += WallThickness * 4;
+            }
+            else if (!this.Top)
+            {
+                ((Cylinder)inner).Height += WallThickness * 2;
+                inner = inner.Translate(0, 0, WallThickness);
+            }
+            else if (!this.Bottom)
+            {
+                ((Cylinder)inner).Height += WallThickness * 2;
+                inner = inner.Translate(0, 0, -WallThickness);
+            }
+            
+            OSCADObject cyl = new Cylinder()
+            {
+                Diameter1 = this.Diameter1,
+                Diameter2 = this.Diameter2,
+                Height = this.Height,
+                Center = this.Center,
+                Resolution = this.Resolution
+            } - inner;
+
+            return cyl.ToString();
+        }
+        /// <summary>
+        /// Binds a a variable to a property on this object
+        /// </summary>
+        /// <param name="property">A string specifying the property such as "Diameter" or "Radius"</param>
+        /// <param name="variable">The variable to bind the to.  This variable will appear in script output in lieu of the 
+        /// literal value of the property</param>
+        public override void Bind(string property, Variable variable)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Returns the approximate boundaries of this OpenSCAD object
+        /// </summary>
+        /// <returns></returns>
+        public override Bounds Bounds()
+        {
+            if (this.Center == false)
+            {
+                return new Bounds(new Vector3(-this.Radius, -this.Radius, 0),
+                                  new Vector3(this.Radius, this.Radius, this.Height));
+            }
+            else
+            {
+                return new Bounds(new Vector3(-this.Radius, -this.Radius, -this.Height / 2),
+                                  new Vector3(this.Radius, this.Radius, this.Height / 2));
+            }
+        }
+
+        /// <summary>
+        /// Gets a copy of this object that is a new instance
+        /// </summary>
+        /// <returns></returns>
+        public override OSCADObject Clone()
+        {
+            return new Cylinder()
+            {
+                Name = this.Name,
+                Height = this.Height,
+                Radius1 = this.Radius1,
+                Radius2 = this.Radius2
+            };
+        }
+
+        /// <summary>
+        /// Gets the position of this object's center (origin) in
+        /// world space
+        /// </summary>
+        /// <returns></returns>
+        public override Vector3 Position()
+        {
+            Vector3 position;
+            if (this.Center == false)
+            {
+                position = new Vector3(0, 0, this.Height / 2);
+            }
+            else
+            {
+                position = new Vector3();
+            }
+
+            return position;
+        }
+        #endregion
+    }
+}