Lug matrices are designed to separate the approximate surfaces of adjacent teeth in type II restorations. They provide more complete tooth engagement than sectional matrices.The lugs allow the matrix to be tightened to the adjacent tooth in any of three directions. Holes in the matrix edge provide more reliable handling during installation and removal.The matrices are available in kits №№ 1.351–1.353, 1.353L, 2.351–2.353, 1.338, 1.348, and 1.368.Available kits № 1.351 Lug Matrices, small with ledge, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 1.352 Lug Matrices, medium with ledge, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 1.353 Lug Matrices, large with ledge, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 1.353L Lug Matrices, large with ledge, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 2.351 Lug Matrices, small, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 2.352 Lug Matrices, medium, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 2.353 Lug Matrices, large, 12 pcs. Two types: 0.050 mm and 0.035 mm. № 1.338 Lug Matrices, 18 pcs. Contains: small (№ 2.351) - 5 pcs., medium (№ 2.352) - 5 pcs., large (№ 2.353) - 5 pcs., large with ledge (№ 1.353L) - 3 pcs., MD ring (№ 1.167) - 1 pc. Two types: hard 0.050 mm and hard 0.035 mm. № 1.348 Lug Matrices, 18 pcs. Contains: small with ledge (№ 1.351) - 6 pcs., medium with ledge (№ 1.352) - 6 pcs., large with ledge (№ 1.353) - 6 pcs., MD ring (№ 1.167) - 1 pc. Two types: hard 0.050 mm and hard 0.035 mm. № 1.368 Lug Matrices, 30 pcs. Contains: small with ledge (№ 1.351) - 4 pcs., medium with ledge (№ 1.352) - 5 pcs., large with ledge (№ 1.353) - 4 pcs., large with ledge (№ 1.353L) - 4 pcs., small (№ 2.351) - 5 pcs., medium (№ 2.352) - 4 pcs., large (№ 2.353) - 4 pcs., MD ring (№ 1.167) - 1 pc. Two types: hard 0.050 mm and hard 0.035 mm. Lug titanium matricesLug titanium matrices are characterized by higher lasting quality and are more convenient in work due to low glare effect. № 1.351T Lug Titanium Matrices, small with ledge, 12 pcs. № 1.352T Lug Titanium Matrices, medium with ledge, 12 pcs. № 1.353T Lug Titanium Matrices, large with ledge, 12 pcs.