【 Easy to Install 】There are 4 holes (2 at each end) for screws (not supplied) to be used to attach the rail to the inside of your furniture piece 【 Note 】 please use the correct type and length of screw to suit the furniture material . 【 Heavy Duty 】This is the heavy duty version of our standard pull out rail which is has more than double the weight capacity of all other standard rails on the market 【 Ensure Load Capacity 】Our wardrobe clothes rails have double standard thickness slide bars to increase strength and ensure load capacity 【 Application 】Wardrobe clothes rail ,ideal for placing in the closet and storage area to save space ,and can also be used as a towel rack under the workbench and in the kitchen or bathroom