Model Name: BD-HS0918 Product Description Material: high-quality carbon steel 【Suit for xiaomi M365/Pro/S2，electric scooter ES series, Max series, F series, Ninebot eMoped. 【High-quality Materials】Made of high-quality carbon steel for exceptional strength and durability. 【 Solid and Durable Design】The blue part on the screw,which is designed with glue to prevent the screw from falling off and degumming. 【Easy Installation】 Easy to tighten the head screws to fix the pole on the Electric scooter，keeping you safe on the road,makes your riding safer and easier. 【Package Included】 *4 pcs head screws *1 pcs Hex Wrench