Effective in restoring health through taking this exercise. SpecificationProduct size ... Logo: inner arc can be printed Packing informationPacking:1pcs in OPP bag, 100pcs/carton Carton size: 27*34*53cm ... , NW:6.9kg, GW:7.5kg Description1,100% silicone material, SGS approved 2, Enviromental recycle3, Promotion ... customer satisfaction can be commited. 2012 Brand new Silicone Training Hand Grips