Level with pad (the most common). 250 ft-lb of impact resistance. Can also be filled with concrete for superior blocking support. Compatible with 372 and 373 shot circles. Meets NFHS specifications.Compatible with 373 shot circle. Meets NFHS specifications. (359)
Depessed pad - Designed for use with 3/4” depressed throwing surface. Compatible with 366, 369, and 374 shot circles, and 3741 form. Meets NFHS, NCAA, and IAAF specifications. (358)