FUSION F4 STARTING BLOCK

Standard 4″x8″ pedals with adjustable angles of 30, 40, 50, and 60 degrees
Angled spikes to guarantee no slipping during explosive starts
Pedals adjustable to 30, 40, 50, and 60 degrees 
Built in handle allows for easy carriage between locations
Pedals will not fall off rail
Meets NFHS, NCAA and World Athletics specifications, World Athletics certified
Assembly Video
PAT. NO. 6,929,585 & 7,156,775