This crystal heart tests your IQ and EQ. It is also a great gift to your friends!! Product Specifications: · Crystal heart design · 3D puzzles · Great gift to friends · Finished Size: 80*60*30mm · Weight: 100g Packages: · 3D Crystal Puzzles - Heart · User guide China supplier: Email : fangzhengcn@hotmail.com Skype ID : chanceller819 http://chinagift.en.ecplaza.net