Use 2 rings three.js docs
and 2 Cylinders open ended three.js docs
You can also extrude a ring or do things like that: Shapes
( From the Collection of examples from discourse.threejs.org )
Use 2 rings three.js docs
and 2 Cylinders open ended three.js docs
You can also extrude a ring or do things like that: Shapes
( From the Collection of examples from discourse.threejs.org )