... design 3 competition price 4 convenience and useful Keychain with tape measure:2 unit size:5*4.5*1.2cm3 best ... set color:normal red,green,blue,silver5 there are keychain,tape measure with light6 three-piece AG3 batteries,it's life ... heat transfer to print different,logos8 packing:1pc/opp,25pcs/inner box,500pcs/ctn G.W:16kgs N.W:14.5kgs ...