Kit includes: (1) set drawer slides, (1) pair rear brackets, (1) pair front fixing brackets, (12) 7 x 5/8 flat head Stainless Steel screws. Fabricate your own drawer bottom and back. IMPORTANT! Front rail MUST be ordered separately. Aluminum rail is 42" and is cut to fit. One rail will work for two drawers if the drawer opening is 24" or less. See parts BZ31A1081A below each section. Aluminum parts are easy to cut with standard carbide blade. 3-1/4" side height Minimum opening height: 136.5mm (5-3/8") Full extension Blumotion Soft Close