This original design Half Mesh Pad available in flat and 3 Degree (the 3 degree has a corresponding 3 degree recess for a prolapsed frog built into the pad) The round design of this pad is based around the thoroughbred racehorse and will fit most race plates perfectly with little alterations necessary. The holes in this pad are designed to retain DIM (dental or digital silicon impression material) to absorb concussion and dissipate shock