OZXNO 4 pcs Scooter Forehead Head Screw Carbon Steel Fixed Screw for Scooter Head with Hex Wrench (Black)

["Size: The bottom diameter: 8 mm / 0.31inch. The upper diameter: 3 mm / 0.11inch. The total length: 16 mm / 0.63 inch","Material: Made of high-quality carbon steel, strong and sturdy","Easy to install: Easily to tighten the head screws to fix the pole on the Electric scooter by the wrench","Features: The blue part on the screw,which is designed with glue to prevent the screw from falling off and degumming","Package included: 4*scooter forehead head screw, 1*hex wrench"]