Share Email Facebook Twitter LinkedIn To Convert Objects With Thickness to Extruded Solids Click Home tabSolid Editing panelConvert to Solid. Find Select one or more of the following types of objects and press Enter: Uniform-width polylines with thickness Closed, 0-width polylines with thickness Circles with thickness Related Concepts About Converting Surfaces and Meshes to 3D Solids Related Tasks To Convert One or More Surfaces to SolidsTo Convert Surfaces That Enclose a Volume to a 3D SolidTo Convert a Mesh Object to a 3D Solid Related Reference Commands for Converting Objects to 3D Solids