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Booster Hong Kong

Booster S-bit Smart Wrist Training Ball

Booster S-bit Smart Wrist Training Ball

Regular price HK$238.00
Regular price Sale price HK$238.00
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The work is tedious, boring and stressful, and the wrist muscles are strained due to long-term typing? You can try the Booster S-bit wrist training ball. Booster S-bit Wrist Strength Training Ball can relieve the problem of muscle and joint strain and soreness caused by single use of the wrist and arm for a long time. It can also help to continue the targeted strength training of the forearm and wrist in daily life. The Booster S-bit wrist training ball uses an all-metal one-piece design, built-in elastic starting device, no need to pull a rope, automatic starting, easy to use. The product is equipped with a lanyard to prevent the product from falling off and protect safety.

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