Solidspace 3D Printing filaments are made from high quality granules that results in excellent layer adhesion and minimal warpage. Prints can be sanded easily for post processing. All Filaments are extruded in our own facility at Nashik, India. Our 1kg / 2 kg/ 5kg spools of ABS,PLA,PC-ABS & HIPS Filaments are made with recycled paper which is lightweight, attractive, and eco-friendly. The spool has a outer diameter of 215 mm with 53 mm holding diameter and 100 mm winding core diameter.