Telephone: 13750940808

color: Black red, all black, red black, blue black, etc. (color can be customized)
material: main pp Material + chrome plated carbon Spring + TPR handle soft rubber
product Specification: 15*10cm * 2.2cm (length * width * thickness)
net Weight: 150 g/piece
packing quantity: 100 pcs/carton
carton size 1:45*31*24.5cm (opp bag packing)

carton size 2:65*37*24.5cm (blister packaging)

strength adjustment: 5-60kg adjustable range

5-60 kg adjustable hand-muscle developer points here