Features: Type: Tile leveling system for floor tiles and wall tiles. Material: Polypropylene. Suitable for tile thickness 6-15mm. Width of gaps: 1.5 mm. Contents: 500 tile spacers (one time). installation steps: 1. Place the spacer according to the tile size. 2. square the tile and tap with a rubber hammer or level ruler. 3. Insert the tile wedges and push it in. 4. Push the wedge with pliers. 5. Clean the gap with the blade between the cement. 6. After leveling, remove the screed for 4-6 hours before the cement or adhesive is dry. 7. When the ceramic tile adhesive or cement dries, knock with a rubber hammer or cut. Note: 1. Before laying the tiles, remember to wipe off some cement on the edge of the tiles. Do not fill cement tiles. This will prevent the cement from being wrapped in the clamps once the clamps are placed. Solidification will affect clip removal. 2. If there is too much cement in the space between the tiles, it is recommended to clean them with tools such as blades. 3.