Alliance Gator GATOREDGE003 8' 24/BDL Gator Edge Mini-Pro - Gator Edge Mini is made with 100% polyethylene. This gives it great strength as well as great flexibility. It is for natural stone and all types of slabs and is easy to use and quick to install. The Gator Edge Mini model is ideal for applications up to 1″ that can be used for all applications such as walkways, paths, patios and more.