Item Name: With Wrench Screws Lock Fixed Bolt Battery Cover Screws Electric Scooter Bolts. Type:Bottom Battery Cover screws for Xiaomi Mijia M365 Electric Scooter Material: Stainless SteelSize:M3*8cmShape: Round head cross screwQuantity:17pcs or 21pcs for 1Set Color:Natural stainless steelPackage Include:17pcs/set or 21pcs/set Electric Scooter Bolts Screws and toolsNotice:1.Transition: 1cm=10mm=0.39inch.2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.3.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make