Plastic square buckle 2.Material: POM/PA )Samples in stock 3)Nickel free,lead free,dry-clean 4)SGS,Rohs,EN71-3.Pahs etc. Plastic square buckle2.Material: POM / PA (can be customized)3.Several size for choose(for 1/2"-2")4.Customized design and color are available.5.Widely application: backpack, laptop bag, school bags and so on.6.Shipping freight are quoted under your requests7.Payment: T/T only. ...