uxcell 20pcs 18650 Lithium Battery Triple Holder Bracket for DIY Battery Pack Country of Manufacture: CHINA; Brand: Assisi Material: pc+pp+gp; Net Weight: 80g Package Content: 20 Pcs x Battery Holder Brackets; Model: 18650 Main Color: Black; Size: 6 x 2cm/2.4" x 0.8"(L*W) Inner Dia: 1.8cm/0.7"