The Spelsberg 18601201 is an electronic part consisting of a mounting plate, a hard paper backing, and dimensions of 152mm width, 2.5mm height, and 220mm length. It is made of TG-ABS2516, a type of thermoplastic polyester which is thermally, chemically, and UV resistant which helps provide the part with mechanical strength, dimensional stability, and environmental durability. The part is designed to be used in the mounting and protection of electronic components.