uxcell 8mm x 28.5mm x 16.5mm 16P Copper Bars Alternator Electric Motor Commutator Product Name : Motor Commutator;Copper Bar Number : 16P Total Length : 8 x 28.5 x 16.5mm/0.3" x 1.1" x 0.6"(ID*OD*T);Material : Copper, Feerite Color : Copper Tone, Black Net Weight : 26g Package Content : 1 x Motor Commutator