Durable and reliable construction Built with quality aluminum alloy and iron materials to deliver strong wear resistance, corrosion resistance, impact resistance, and rust resistance. Designed to stay beautiful and fully functional even in wet environments. Stable grip for confident starts Thickened antiskid pad provides grip and stability during competition, helping to prevent slipping. Enhanced track stability The bottom features trackspecific foot spikes for grip and reduced risk of slipping. The iron pedal is securely fixed with bayonet and screws to ensure safety and stability. Innovative adjustable design Equipped with professional aluminum alloy starting block pulleys and thickened rubber pads. Pedal angle can be easily adjusted through the threaded groove. A scale on the pulley helps users quickly find and set their preferred angle. 23 practical use scenarios Track sprint training: use the adjustable angle and stable grip to dial in explosive starts on outdoor or indoor tracks. Competition warmups: rely on the trackspecific spikes and secure pedal fixation for consistent starts under competitive conditions. Skill development and coaching: test and refine starting angles and grip to optimize performance and reproduce preferred starting positions. Key attributes Material: aluminum alloy and iron Resistance: wear, corrosion, impact, and rust Grip: thickened antiskid pad Stability: trackspecific foot spikes; bayonet and screw fixation Adjustment: adjustable pedal angle via threaded groove; pulley scale for precise positioning Design: professional starting block pulleys and thickened rubber pads This description maintains the original product's features and functions, presented in a clear, customerfriendly format suitable for informed decisions.