【High-Quality Materials】The rug gripper is made of high-quality PU material and adhesive glue. It is lightweight, thin, durable, and can be washed and reused. (The white sticker side must be stuck to the rug.) 【Suitable Size】You will receive 12 pieces of rug grippers, in a black triangle shape. Its hypotenuse length is 15 x 10.5 x 10.5 cm / 5.9 x 4.1 x 4.1 inches. The thickness is only 2 mm. The quantity is sufficient to meet various needs. 【Non-Slip】The rug grippers can protect you and ensure that your rugs and bath mats do not slip, provide non-slip protection, and prevent tripping hazards. It can also prevent the rug from wrinkling and make vacuuming easier. 【Stable Triangular Structure】The rug gripper's triangular shape has a large surface area, making it more stable than other shapes and providing better grip. In addition, the sticky surface will not leave any residue on the floor after removal. 【Widely Applicable】The rug gripper is suitable for rugs of various shapes, as well as for wooden, ceramic tile, marble, laminate, and linoleum floors. With it, you can enjoy perfectly flat corners and spotless rugs.