Stackhouse's latest addition to its H.S. hurdle selection. • Mig welded for superior strength. No Fasteners! • 1 1/4" O.D. Zinc plated tubing is rust resistant. • Open face approach, no rear crossbar to contend with. • No assembly necessary "Ready to Use". • Meets all NFHS standards and pull over weights. • Spring-loaded buttons for easy height adjustment. • Shipping discounts available for quantity.