baibukatto are 打球 when the harmful impact vibration to the shaft may your body extra 2 PCs set. The anti-vibration silicon rubber on the built-in vibration from sucrose to instantly absorb and at the same time, Vibration child childs kinetic energy and soft vibration waves to release it. This Soft vibration wave is the shaft into the surface may shock you can counteract the vibration dampening, body, elbows, etc., to your fatigue and strain on your wrist.