The Antelope 3D Archery Target (Part #50110) has several replacement parts available to meet your needs. As part of the target foundation, the Antelope’s back legs are an essential part for continued use. Made from solid foam, and easy to remove or replace, the Antelope 3D Archery Target Back Legs are a great way to provide continued support for your target. And, for added durability and easy portability, the back legs are fused together in one solid foam section.