These acrylic sign holders are great for any sales floor. The displays merchandise can be labeled making them more appealing. These acrylic sign holders are ideal for neatly arranging products into categories on the sales floor. The displays can also become more identifiable for things such as discounted merchandise. The holders are great for accommodating presentation arrangements. Heres how the system works: 1) Choose size and style of frame that best suits your sign. 2) Decide which type of clamp will work best for your fixture: magnetic, spring, or C-clamp. 3) Complete the holder with the appropriate stem fitting and length.