Features: - Anatomically pre-shaped. - Provide tight anatomical contact. - Superior high tensile strength. - Double tines of the Delta ring are suitable for the installation of fixing wedges and add-on wedges. - Times of MD-ring provide the most non-fluctuating placement with sufficient space for the wedge. - Made of Stainless steel. - No matrix retainer required. Set contains: - 10 x Pcs of small with a ledge (№ 1.0971). - 20 x Pcs of small (№ 1.0972). - 20 x Pcs of large (№ 1.0973). - 10 x Pcs of large with ledge (№ 1.0974). - 10 x Pcs of medium with a ledge (№ 1.0975). - 30 x Pcs of medium (№ 1.0976). - 1 x Ring (standard) (№ 1.099). - 1 x Ring (delta) (№ 1.299).