This set of 4 plastic shims is designed to ensure that your toilet is stabilized and level. The ribbed design provides a secure grip when installing and adjusting the toilet for your convenience. The shims are clear in color and blend seamlessly with any bathroom decor. The Everbilt brand is known for producing high-quality products and these toilet shims are no exception. Each shim measures 0.25 inches in height, 1.15 inches in width, and 1.94 inches in depth, making them easy to use and store. Perfect for anyone looking to improve the stability of their toilet without the need for professional assistance.