We are a Chinese sports equipment manufacturer speclizing in manufacturing sports and fitness equipments ,etc.
rubber dumbbell
1.material:rubber coated.2.specification:on demand 3.benefits:training muscle
rubber dumbbell
specification | material | description | unit price(FOB Qingdao) | |
USD | RMB | |||
1, 0, 42, 1, 2, 1, 43, 0 Bitmap comply with international standard | high quality steet | comply with international standard | US$1.00 | 7 |
1, raw materials: the main material is cast iron, and some outsourcing is a layer of rubber.
2.specification: the middle is the iron bar, both ends of the solid ball, because practicing without sound, named dumbbell. Light-weight dumbbells are 6,8,12,16 pounds (1 pound = 0.4536 kilograms) and so on. The weight of heavy dumbbells 10,15,20,25,30 kg and so on. , ranging from circular iron plates, about 40 ~ 45 cm,
3.Benefits:Dumbbells can traine a single muscle; such as increased weight, you need the coordination of multiple muscles, but also as a compound muscle action training.