Track Length: 3250 mm Maximum Door Width: 1700 mm Minimum Door Thickness: 23 mm features: Popular manual single sliding door gear set Suitable for door weights up to 80kg Simple trouble-free installation Tracks can be fitted in parallel For bi-parting doors up to 850 mm wide add extra door fitting set 18287 - see related products Set Features: Closed aluminium rail c/w holes for soffit fixing 4 No L brackets for wall/side fixing 2 No Double-roller carriage with nylon bridge and rollers 2 Carrier plates - width 20 mm Parts are corrosion protected Two In-rail buffers one with spring brake Floor guide Related Products: Extra door fitting set Concealed carrier plates Clamping shoes for glass door Soft brake for controlled closing Pocket door piston buffer