-45%
-২৮%Widened and Stable: The wrist strap is widened by 65%, and the fixation is strengthened. The keel does not slide or move, and it closely fits the wrist. Ergonomic Design: Adopts ergonomic design, s shaped keel, which can strengthen support and prevent wrist hook. Pen Control Positioning: Soft silicone pen control positioning rings, correctly grasp the pen in one second. Position the jaw and correct the pen holder to put the jaw to write. Premium Materials: High elastic fabric, no pilling, comfortable to wear. Round corners, no injury to hands, safe guarding, length can be adjusted at will. Pr…