DescriptionOur starting blocks are made from superior materials and designed based on a combination of biomechanics and engineering. By adjusting the support angle, they maximize ergonomics to ensure athletes achieve the best body posture and power output at the moment of .Key FeaturesBuilt to Last: Mainly made of premium aluminum alloy, this product can prevent rust, corrosion, and deformation, with gorgeous workmanship and high durability. Thoughtful Design: The front and back span between the left and right feet can be adjusted up to 21.65 inches, and the pedal angle can be adjusted in 4 stages (45°, 55°, 65°, 75°), along with the 9-inch-long pedals, making this product provide greater assistance to your running start.Assist your Start: It can help you start in a more comfortable position and enhance your explosive power and stability when starting.Easy to Clean: Thanks to its smooth surface and simple structure, you can easily wipe the dust off with just a damp rag.User-friendly: There is a scale inside the guide rail, which is convenient for you to make adjustments according to your needs. The product's simple structure allows for easy and fast assembly. DetailsRubber Pedals: These increase friction between the shoe sole and the pedals, helping you to start running more steadily.Portable Handle: It makes it easy for you to carry the product.ApplicationIt is a tool for bracing a runner's feet at the start of a race in track and field.Specification Color: Silver GreyAssembly Required: YesMaterial: Aluminum Alloy, RubberStyle: International Competition Applicable Runway: Plastic Runway & Cinder Track Adjustable Padel Angle: 4 Stages(45°, 55°, 65°, 75°)Maximum Span Between Left and Right Feet: 55cm/21.65in Product Size: 24*90cm/9.44*35.43inPadel Size: 10.5*23cm/4.13*9inGross Weight: 6kg/13.23 lbsNet Weight: 5.7kg/12.57 lbsPackage Size: 91.5*38.5*11cm/36*15.16*4.33inPackage Included1* Running Starting Blocks3* Long NailsNotes1.Please be careful not to cut your fingers when opening the package. 2.Please check the product's style and size before ordering to make sure it fits your needs.3.During production and transport, there will be more or less collisions, wear, and dust, which is normal.4.Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering. Aluminum Alloy