About Product:Stainless steel round cake lock, the shell material is 201 Stainless steel, the lock body thickness is 1.0 mm. The Copper lock core, but with 2 pieces of iron key, Double bubble packaging. Can be ordered according to customer requirements production, lock body Can be embossed or laser on the customer logo, Card can be customized customer requirements of the card, the quantity needs to reach the minimum order quantity from the superior welcome to order