Color:4 Pieces Large Size Gecko Suction Cup Wall Mount Upgraded Version: With Higher Suction Power!!! New improved version - larger and more resistant - see photo 4 Can be installed on the wall of the kitchen, bathroom, living room, etc. Helps you to hang your clothes, your coat, your handbags; hand, your towels, etc. The tail of the plastic gecko is rotatable Dimensions: 9 x 6.5 cm Color: red, yellow Material: plastic Suction cup: clear Instructions for use: All surfaces on which a suction cup is to be mounted must be be thoroughly cleaned beforehand. Glass cleaner, vinegar, citric acid or isopropanol (alcohol) is best suited. for it! Is the surface not smooth enough? Many tiles look very smooth even though they are not. Please feel with the palm of your hand on the tiles. If it is uneven or rough, the suction cup will not be able to hold in most cases. The vacuum by pressing the suction cup loses its effect quickly. because of the smoky surface! Fixing with hairspray, protein or silicone can help here.