i propose a hollow cuban bracelet with box claps single cast the model is ready to cast for any metal the model is casted and tested beforeall file are fixed and checked the box claps make click clack sound when open and close.A 3D Cuban chain model is a highly detailed and accurate digital representation of a Cuban link chain typically used in 3D modeling, computer-aided design (CAD), and virtual jewelry design applications. It is designed to mimic the appearance and characteristics of a real Cuban chain.