Cuban empty big light chain 3D print model

this cuban chain is a single cuban chain pieace that you should put them and print them. its completly relible and printed for several times. the thickness of it is 0.45mm and the weight of every piece is about 3gr. but if you want to make it thinner, I put the 3dm file so you can easily edit it with selecting the outer surface and do offset surface or if cant do it just tell me i will help you to do it. the size of the pieace is mentioned in pictureits empty