ACESSORIES Skateboard 1 pcs Screwdriver with T-handle 1pcs Bearing 2pcs PARAMETER Product Material: maple + magnalium + PU Package Size: 82 x 22.5 x 15cm Product Size: 80 x 20 cm Product Weight: 2500g FEATURES 1. Main Body: 9 layers compressive and crash resistant of A-level maple wood with strong bearing capacity to 100kg. 2. Bracket: Magnalium bracket of strong impact resistance; elegant black painted surface of corrosion-resistant. 3. Wheels: Awsome PU flashing wheels is wear-resistant; built-in ABEC-11 bearings work smoothly. 4. Surface: Waterproof and anti-skid Carborundum surface provides high particle density and enhanced friction. MAINTENANCE TIPS 1.Do not hit the wall, and try to keep away from soaking in water. Please dry it in time to prevent corrosion of the board surface, once the board is wet. 2.Wipe with a damp cloth once the board get dirty. 3.Keep the bearings away from water. If there is sound of metal friction, it’s usually lack of lubricating oil, and it can be solved by adding lubricating oil. DEBUDDING 1. If there is wheels impending while others on the ground, loosen the screws of the main axle, rotate the suspension PU to a suitable angle, and then tighten the screws. 2. When the skateboard slides slowly, a wheel rotates slower than other wheels, causing abnormal noise, generally the bridge nut is too tight, loosen the bridge nut appropriately. Be careful do not to loosen it too much to prevent it from falling off during sliding and causing accidents. WARM PROMPT 1.Please check the wheele,screws and the system security before using. 2.Please wear special kneepad,Elbow supporter,Palm supporter,and helmet when playing. 3.Beginners should play under the pro