MEASUREMENT:73.5?9.5?6.5CM PACKING:12PC N.W./G.W.(KG):30.5KGS/31.5KGS 20FT/40FT/40′HQ:2500PCS/5000PCS/5160PCS FEATURES: 1.To regulate the muscle on the belly,contract the waist,and improve the ability of digestion. 2.To shape the soid figure and build the more confident profile. 3.To tighten the floppy thighs. 4.To ease the pains of your legs regulate and build the muscle on the legs,and reduce the occurrence frequency of varicosity. 5.To build and strengthen the muscle on the back ,to relieve the pains caused by sitting or keeping the improper postures for a certain period. 6.To relieve the pains caused by arthritis ,rheumatism and relevant improper postures,relax the stiff shoulders.