No installation required, ready to use
Grip strength training, wrist training, forearm training, rehabilitation training
Choose from strong and comfortable material
Rehabilitation is lightweight and easy to carry.
Palm reinforcement
Great for all sports
ball game OL wrist exercise sports enthusiast
Grip spring diameter: 0.1 inch (3.0 mm)
Grip spring length: 2.1" (5cm)
Grip Height: 5.7" (about 14.5cm)
Bottom Grip Width: 4.2 inch / 10.8 cm
Grip Width: 0.8 inches (2 cm).
Grip material: Main body PP + cover: TPR
Grip WT. : 145g
Finger Stretcher Length: 3.74" (about 9.5cm)
Hand pull extension height: 2.1 inches (5.5 cm).
Hand Pull Extender: 0.8 inches (2 cm).
Finger Stretcher Material:Silicone
Finger Stretcher Weight: 12g
For Students (Improves Grip Strength, Eliminates Lack of Exercise) 11.0 - 44.1 lbs (5 - 20 kg).
Internet Cloud (For Stress Relief, Arm Pain) 11.0 - 66.2 lbs (5 - 30 kg).
Office worker (Relax your fingers and improve finger dexterity), 11.0 - 88.2 lbs (5 - 40 kg)
Those who are fitness (those who are strengthening their muscles during daily training), 11.0 - 132.3 lbs (5 - 60 kg).
Heavy gauge stainless steel spring (sufficient resilience and long life)
Frequency Counter (Record every press and zero after 100 times pressed)
Force gauge (twist adjustment allows you to freely control the strength)
PP resin (soft, comfortable, wear-resistant, fade-resistant) TPR cover rubber non-slip
The inner core is the heart of the grip, and the grip is made of alloy metal, sturdy and wear-resistant, not easy to deform, rust and has a long service life.