UCS GRAND PRIX STARTING BLOCKS p.e. equipment cart these whistles will do the

these whistles will do the trick

permanent record in real-time

Can be used indoors and outdoors

Highly concentrated

UCS GRAND PRIX STARTING BLOCKS p.e. equipment cart these whistles will do theThe UCS Grand Prix starting block is simply the best there is. The rail is 1 2" thick extruded aluminum that is virtually indestructible. The surface is anodized to military specifications to prevent oxidation and corrosion. The pedals are cast aluminum with four fingertip control angle adjustments. The pedal face is 100% polyurethane track surface and is a full 51 2" wide to allow maximum variation in foot placement. The twelve spikes are of variable