Anatomically pre shaped stainless steel sectional contoured matrices of thickness 0.50 mm that provide tight anatomical contact. Kit Contains: - Small with ledge (№ 1.0971) x 10 pcs. - Small (№ 1.0972) x 20 pcs. - Large (№ 1.0973) x 20 pcs. - Large with ledge (№ 1.0974) x 10 pcs. - Medium with ledge (№ 1.0975) x 10 pcs. - Medium (№ 1.0976) x 30 pcs. - Ring (standard) (№ 1.099) x 1 pc. - Clamp delta (№ 1.299) x 1 pc. **For further product information , please contact Chat Support**