This is the best 2-wheel scooter I have ever seen! A beautiful design, very high quality, safe and durable. My Too FIX UP is suitable for ages from 6 years old. Innovative Design Adapted for Intensive Use. User Comfort High Density non-slip EVA Grip Revolutionary, comfortable, sturdy, efficient and maintenance free Resistance Non-folding structure therefore more resistant and adopted to daily use by children who only rarely fold up their scooter. Performance and longevity High quality and ultra reinforced front structure (fork, headset, bracket). Upgradable and practical Height adjustable T-bar handlebar (precise guidance) which adapts to a child's growth (3 heights with index) Ergonomics of the handles Handlebar grips made from durable, dual-injection material, for better comfort and more resistance. Quality of the rolling parts 121mm wheels in transparent HQ (High Quality) and HR (High Rebound) PU (Polyurethane) with nylon cores, rolling on high quality 608 ZZ ABEC 5 bearings. Safety Long and covered composite rear brake which allows better braking while preserving the back wheels. Composite deck Light and resistant. Quality of the Equipment Selection of the best material, front mudguard, double clamp.