Badminton Trainer Set Badminton Practice Equipment Self-Study Badminton Rebound Device for Kids Adult Indoor Outdoor Exercise

Specification:1. Material: plastic+elastic rope2. Size: Badminton about 8cm3. Style: Single ball, three ball4. Battery: 1 built-in button battery for badminton5. Applicable: Single person training6. Package includes: badminton, hook, balance rope,...