Maotaizi M8125 Cartoon Student Anti-wrist Hook Pen Holding Corrector Set Writing Posture Fixer(Blue)

1. Large opening design, suitable for a variety of pen types2. Breathable wristband, not stuffy, can be worn in all seasons3. Widened wristband design, enhanced fixation, close fit to the wrist4. Ergonomic design, strong fixation, anti-wrist hook5. The wristband can be adjusted to 6 levels of length, suitable for babies of different ages6. Pacifier-grade soft silicone, comfortable to hold the pen7. Material: ABS antibacterial material + soft silicone + double-layer high-quality nylon8. Usage: Pen holding posture corrector9. Suitable for wrist circumference: 10-18 cm10. Product size: 14.9 x 3.9 cm11. Note: Only the corrector set will be shipped, no other items!