Specifications: Material: coating paper + tin+ rubber magnet (environmental friendly); Customer size, shape and design are available (oem project welcome) Large room for advertising messages with extra exposures on the backside available; Lead time guaranteed: A: customer sample leadtime: 4~5 days after order confirm; B: mass production leadtime: 10~15 days upon sample approval. Size (cm):8*5.4*0.2 moq (pc):500 Packing:opp bag qty/ctn (pc):500 Ctn size (cm):28*28*35 Gw/nw (kgs): 14.0/13.2