NELOMO Aluminum Track Starting Blocks, 64cm Professional Sprint Starting Blocks with 6mm Thick Rail, Adjustable Pedals for Track and Field Training & Competition, Running Start Equipment for Athletes

["Heavy-Duty 6mm Thick Aluminum Construction: Built with high-strength, corrosion-resistant 6mm aluminum alloy rail for unmatched durability, withstanding intense force from repeated sprints without bending or warping.","Precision Adjustable Foot Pedals: Multi-angle adjustable pedals, allowing athletes to customize their starting position for optimal power transfer and explosive acceleration.","Clear Scale Markings for Quick Setup: 64cm long main rail with easy-to-read measurement scale for fast, repeatable adjustments, ideal for training sessions and competitive meets.","Lightweight & Portable Design: Easy transport between tracks, gyms, and competitions, weighing just enough for stability without sacrificing portability.","Stable & Secure Base: Reinforced end plates and anchoring holes for optional spikes ensure the block stays firmly in place during powerful takeoffs, eliminating slippage."]