✔【Material】-Axle Screws Bolts are made of Grade 8.8 carbon steel, with high oxidation resistance and corrosion resistance,strong and durable, long service life,High load bearing capacity. ✔【Size】 9.9mm thick bolt,Length 65mm,Suitable for bearing bore diameter of 10mm. ✔【Only a Few Compatible】Stunt Scooter, Dash Teen/Adult Kick Scooter, Furniture, Wheelchair, Luggage, etc. Please measure the original one and compare it before purchasing. ✔【Package Contents】:1*Axle Screw,2*Wrench ✔【NOTE】This Axle is not a regular, special shaft inner diameter (9.9mm), which only fits a 10mm inner diameter bearing hole. FOR Front Rear 2 3 4 Wheel Stunt Scooter Dash Teen/Adult Kick Scooter-800+lb Capacity