Adjustable Counting Spring Grip Muscle Trainer Portable Fitness Equipment Finger Health Training Grip
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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