keychain,metal keychain size:8*3.5*0.5cm good quality fast delivery keychain,metal keychain, promotion keychain,round keychain, metal keyring,Material: metalAttachment: keyringSize: 7.5*4*0.5cmPrinting techniques: laserMOQ: 2000pcsMass time:15 daysSample time: 7 daysPacking: 1pc/OPP, 500pcs/ctnCarton size: 34 x 30 x 30cm promotion keychain