Features: 

This manual grip exerciser is lightweight and easy to carry. 

Perfect for strength training, flexibility and balance along with various training programs. 

It helps you improve movement resistance. 

The pull handle can be adjusted with different sizes of hands and arms. 

Descriptions: 

Badminton training equipment to improve wrist arm strength 

Thickening of foam use: The handshake and belt pull is for thick foam use, improves the use of comfort to protect the wrist 

High density straps : high density straps, resistant, no breakage, slidable, adjustable 

The use of high quality spring steel: high elastic spring, super flexibility, an important curve, and never the crack does not deform, 

The use of ABS plastic: plastic is the key material that affects the performance of the grip, the use Plastic seal better, more pressure resistant, the use of safer. 

Non-absorbent, non-absorbent sponge sets, tight spring connection is not loose, suitable for every person who loves sports, 

Specifications: 

Net weight: about 423g 

Size: 270X150X30mm / 10.6X5.91X1.18 " 

Color: Black 

Applies a: outdoor, fitness, exercise 

Note: 

Exercise evenly, not too much, to prevent the breakage of the plastic handle and avoid muscle tension