1. Material: ABS + PP 2. Dimensions: 26x14x16cm 3. Net weight: 1450g 4. Turtle shell cover protection, safer, suitable for beginners 5. Four wheels bring back force, gear drives spring design, fitness is more comfortable 6. Keep your balance, do n’t worry about deviation, the direction changes 7. Can exercise the muscles of the hands, back, abdomen, legs, etc
