Features: Made of high-quality aluminum allloy, strong and wear-resistant, with nice durability. It effectively avoids folding lock from breaking, and improves your riding stability, more secure. It will strength the originals structure and eliminating the possibility of falling down when you riding scooters. It can effectively reduce the safety hazard caused by loosening or shaking of the folding mechanism. Easy to install and use, it will not affect the originals folding function of scooter, compatible with G30 series electric scooters. Specifications: Color: Black / Red/ Silver(optional) Material: Aluminum Alloy Item Size: 103 * 95.6 * 59.8mm/ 4.1 * 3.8 * 2.4in Item Weight: 586g/ 20.7oz Package Size: 103 * 96 * 60mm/ 4.1 * 3.8 * 2.4in Package Weight: 600g/ 21.2oz Packing List: 1 * Folding Clamp 4 * Screw 1 * Wrench