Specification Material ABSQuantity 26Features All of our kits are made of high quality ABS printed materials to produce rugged parts The gears are completely round and the depth of the teeth is moderate The bolt holes require only a little cleaning or no cleaning in most cases Approximately 40 of all pieces with a minimum circumference of 1 mm lower upper side All parts are inspected after being printed in order to look for flaws They have the characteristics of a natural 3D printing process Package Included 26 x 3D Printer Parts