Specification:Product Name Cam Lock Main Material Metal Color Silver Tone,Black Total Size 21x 16mm / 0.83" x 0.63"(L*W) Thread Diameter 11mm / 0.43" Weight 16g Package Content 1 x Cam Lock2 x KeysDescription:Used widely for drawer, glove box, electric cabinet or other security equipment.The metal cam turns behind the frame or jamb and is locked in position by the removal of the key.Service:1 year free replacement for defective units and 30 days unconditional return and refund; friendly customer support within 24 hours.