The Rail bracket is the perfect minimalistic bracket for supporting glass shelves. The support is specifically designed for shelves that are extra deep or heavier. The aluminum material is strong and versatile. Secure the bracket to the wall with the included screws and anchors. Adhesive pads are also included to secure the shelf board to the rail. You can customize the length of the bracket by removing the end caps and cutting the bracket down to size. Once you are finished, simply place the end caps back on for a seamless look. This bracket can be used with or without the end caps on either side. Any modifications to the bracket will reduce the weight capacity.