Products include: 8500-Piece Leveling Spacer Clips 1*Pcs 16 oz Rubber Mallet Product advantages: 1. When laying, prevent the tiles from moving and make the gap between the tiles even. 2. After laying, improve the flatness of the tiles and make them more beautiful! 3. Reduce the difficulty of construction, save the time of installation personnel, novices can practice. Tips: 1. Before placing the tiles, remember to erase some cement on the edges of the tiles. Don't fill the tiles with cement. After placing the clamp, this will prevent the cement from being wrapped in the clamp. Curing will affect the removal of the clamp.