... of Aluminum alloy material. composite member armed with self-locking function. Production Detailed DescriptionProduct Name:Large LED light fastenerMaterial:Aluminum alloy ... -scale stage lamp locker,composite member armed with self-locking function, convenient to use, Safe and reliable.Product inspection instruments:2 ... , CIF, DDU, DDP.Payment terms:L/C, TT, Western union Special LED light fastener