MaterialTiles Leveler Spacer is made of semi-crystalline thermoplastic with high impact resistance. Applicable tiles: Thickness: 3 mm to 17 mm | Tile gap 2 mm.ReusableThese tile levelling system kits are reusable and can be easily fixed or removed with a special spanner. Easy DIY operation.FunctionIncreases tile installation speed and reduces installer fatigue/stress. Virtually lip-free, flat surface. Reduces the need for grinding and polishing, keeps tiles balanced in the same horizontal position and prevents tiles from shifting as they cure.[What you get] 50 * Grader + 1 * Special spannerHioph Premium Tile Levelling System Kit with 50 pieces of tile leveller spacers, 1 special spanner, reusable tile installation tool kit for construction, such as building walls and floors.Installing tiles may sound like a daunting task, but it no longer isWith this reusable tile levelling system, any homeowner can complete a proper tile installation independently.Features.1. Applicable tiles: Thickness: 3 mm to 17 mm | Tile gap 2 mm2. Functionality: virtually lipless, flat surface.Reduces the need for grinding and polishing and keeps the tiles balanced in the same horizontal position.3. prevents tiles from moving while curing, increases tile installation speed and reduces installer fatigue/stress.4. Easy DIY operation.Directions for use.1. When laying the first 2 tiles, leave 1.5 mm or more.2. Insert the T-pin through the tile gap.3. Rotate the T-pin 90 degrees so that it snaps into the bottom of both tiles, rotating it left and rightLeave a little space around the circumference as it is easier to remove the T-pin.4. Tighten the adjustment cap clockwise by hand or with the special spanner (supplied) until the two tiles are at the same level. 5. After levelling for about 3-4 hours, before the cement or tile adhesive is completely dry5. After levelling, about 4 hours before the cement or tile adhesive is completely dry, rotate 90 degrees in the opposite direction to remove the T-pin.Finish.Specifications.Material: PP 430 stainless steelColour: orange and blackSize: 8.2*3.5*3.5cmWeight: 600gPackage contains.50 x *grader1 x *Special spanner