Built for reliable sprint starts on both plastic and cinder surfaces. This starting block combines a heavyduty aluminum alloy frame with secure adjustment and surfacespecific contact points so athletes and coaches get consistent, repeatable performance. Key benefits Maximum grip and durability: thick nonslip rubber pedals plus a rugged aluminum alloy frame resist wear on plastic runways and cinder tracks. Fast, precise setup: dual sliding anchor plates and internal guide rail scales let you position pedals quickly and measure adjustments consistently for repeatable starts. start angles: pedals adjust across six preset positions from 15° to 65° using screw channels and lock securely into place to match an athlete's height and stance. Surface adaptability: builtin spikes for firm anchoring on cinder tracks and reinforced rubber pads to protect and grip plastic surfaces. Easier transport and handling: integrated carrying handle and elastic pedal locks simplify moving and storing the unit between sessions. How it solves common problems Eliminates slippage and inconsistent foot placement that can ruin a start by combining nonslip pedal surfaces with positive locking at each angle. Reduces setup time at meets and practices through sliding plates and clear internal scale markings, improving efficiency for coaches and athletes. Protects track surfaces and maintains contact effectiveness with dual contact options—spikes for cinder, rubber pads for plastic. Practical applications Competitive track meets: quick, reliable placement between heats and consistent starts across athletes. Team practices and sprint drills: fast angle adjustments let coaches tailor starts to multiple athletes without swapping equipment. School or community programs: durable construction and simple controls reduce maintenance and training downtime. Key specifications and functions Frame: heavyduty aluminum alloy Pedals: thick nonslip rubber Angle settings: six preset positions, 15°–65° Adjustment method: screw channel locking and dual sliding anchor plates Surface features: builtin spikes (cinder), reinforced rubber pads (plastic) Extras: internal guide rail scales, elastic pedal locks, integrated carrying handle Usage tips Use spikes for loose or cinder surfaces; switch to rubber pads on plastic tracks to avoid damage. Tighten screwchannel locks after setting the angle; verify pedal alignment using the internal scale for repeatable starts. Secure elastic pedal locks during transport to prevent movement and protect the unit. This starting block delivers durable construction, precise adjustability, and surfacespecific contact options to support reliable sprint starts in training and competition.