uxcell&reg; 50 Pcs 26650 Lithium Cell Battery Holder Bracket for DIY Battery Pack Country of Manufacture: CHINA; Brand: Assisi Material: pc+pp+gp; Net Weight: 111g Package Content: 50(+/-2%) x Battery Holder Brackets; Model: 26650 Main Color: Black; Size: 29 x 29mm/1" x 1"(L*W) Inner Dia: 26mm/1"