SilverRing Silver Ring SplintsEZ Sizer Rings fit conveniently into a holder to form splints to enable visualization of how the final splints will conform to the finger Each ring is marked with its own size number for easy identification Can be used to make a trial splint for ordering Complete with 56 Large and Small EZ Sizer Rings, 2 Swan Neck Holders, 1 Boutonniere Holder, instruction manual for measuring and a North Coast order information sheet 1 EACH COLOR Blue LATEX FREE Yes