PRE-ASSEMBLED: Each pull out cabinet organizer comes FULLY-ASSEMBLED right out of the box - just one step to screw down base unit on your cabinet in under 60 seconds. ACCURATE MEASUREMENT: Check that your inside cabinet width is wide enough for the cabinet drawer to operate and not hit the door, hinges or middle dividers. Minimum cabinet inner size at least 14"W , 21"D and 5"H. EXCELLENT QUALITY: pull out drawers for kitchen cabinets are made of 0.59" in thick knotless SPLOD BEECH WOOD, 0.34" in thick Eco-board bottom, Drawer has no nails or screws, but dovetail joints keep our drawers strong and sturdy. FULL EXTENSION SOFT CLOSE DRAWER RAILS: The cabinet slide out shelves can smoothly slide out to 100% extension providing easy access to tail of drawer; Make the most of your cupboard space. ORGANIZED LIFE: Perfect for any storage area of your cabinets, great for cabinets in the kitchen, pantry, bathroom, and laundry room.