magnetic key box key holders with magne back material: PP key holders with magne backmaterial: PPsize:10.5x4.5x2cmweight: 38g/pcspacking:Blister cardCtn size: 30cmx26.5cmx57cmPcs/ctn: 72pcs/ctnCW/NW: 8kg/7kgQ'ty/20'FCL: 34903pcs; Q'ty/40'FCL: 58055pcsSample charge: FREESample lead time: 1~4days 2 pc magnetic key box/holders