Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic
Regular price $25.40♥ Exercise your wrists and hands. Hand enhancement ball is a centrifugal force generated by the interaction between wrist rotation and internal rotation core, which can maintain the high-speed rotation of the core, promote blood circulation, and increase the strength of fingers, wrist, hand, forearm, biceps, triceps, ligaments, and shoulders, restoring muscle strength.
♥ Automatically start designing. The operation is very simple, just push the core in the direction of the arrow, which is activated by the internal spring. Please wear a special wristband during exercise to ensure that you do not lose it due to excessive force.
♥ Durable and sturdy. The core is made of zinc alloy material and there is no strange vibration.
♥ Easy to use. Mechanical design, no power supply required. The compact design can be carried around, whether in the office, gym or at home, it can be used as a toy to decompress and also exercise arm muscles.
♥ Thoughtful gift. The stylish appearance and quiet sound are suitable for everyone, making it a great and caring gift.
