100% brand new and high quality
Lightweight, easy to carry.
Made of high quality and durable material.
Will build hand and forearm strength for added performance in any sport anytime, anywhere.
Idea gift choice for your friends.
Can develop serious hand strength, hand grippers is the perfect choice for you.
Weight Resistance: Yellow 30LB / Green 40LB / Orange 50LB / Blue 60LB
Material:Rubber
Outer Diameter:78mm/3.04''(approx)
Inner Diameter:35mm/1.37''(approx)
Color:Yellow, Green, Orange, Blue
Quantity: 1 pc
Note:
Transition: 1cm=10mm=0.39inch
No retail package.
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

• Material:Rubber
• Outer Diameter:78mm/3.04''(approx)
• Inner Diameter:35mm/1.37''(approx)
• Weight Resistance: Yellow 30LB / Green 40LB / Orange 50LB / Blue 60LB
• Can develop serious hand strength, hand grippers is the perfect choice for you.

Material:RubberSCASTOE