MASTER PRIME is our 3 wheel kick scooter that delivers all the necessities in XL. Super-wide deck ✓ 5-height adjustable handlebar ✓ Foldable ✓ and more! MASTER PRIME is a 5-height adjustable 3-wheel kick scooter for kids aged 4-14 years old with extra-wide, curved scooter handlebars and TPR ergonomic swirl grips for comfy kick scooter rides and maximum scooter usage. Our premium XL 3-wheel scooters are equipped with an extra-wide kick scooter deck, which supports up to 50kg, and premium, anti-slip EVA foam in the middle of the scooter deck for added comfort while scooting. MASTER PRIME 3-wheel kick scooter provides safe & durable scooter rides with its high-quality & high-rebound 125mm (38mm wide) PU casted front scooter wheels & 80mm rear scooter wheel. MASTER PRIME large 3-wheel kick scooter has a patented folding system with a safe & easy-to-use push button for convenient scooter storage and easy transport in trolley mode.