Main Features: Creative colorful LED ball wrist strengthener With LCD counter makes it more convenient to use This product can strengthen your fingers, wrists, hands, forearms, biceps, ligament and shoulders Avoid the ligament injuries, especially for typists, musicians, guitarists, pianists, drummers etc. It can avoid ligament injuries, suitable for office worker, pianist etc. Compact design, you can use anytime and anywhere Great gift for your friends
Type: Wrist Ball Gender: Unisex Power By: Built-in battey Material: ABS, PC, Zinc alloy LED Quantity: 2 Features: With 0.87 inches LCD, LED lights Color: Blue,Green,Red,Yellow
0.330
Package weight: 0.377 kg Product size (L x W x H): 6.50 x 6.50 x 6.50 cm / 2.56 x 2.56 x 2.56 inches Package size (L x W x H): 10.00 x 8.00 x 8.00 cm / 3.94 x 3.15 x 3.15 inches
Package Contents: 1 x Ball, 1 x Strap, 1 x Wristband, 1 x English User Manual