Wear-resistant, recyclable. Easy to use in DIY operation.Balance tiles in the same horizontal position. Improve the installation speed of tile.Reduce the fatigue/pressure of installers.There is hardly any crackless, flat surface.It reduces the need for grinding and polishing. Prevent tiles from moving during solidification.skills:Lay the first tile, leaving a thickness of more than 2mm (with washers). Close to the tiles.Insert the T-pin along the space between the tiles.Then rotate it 180 degrees and fix the T-shaped pin on the bottom of the two tiles.Use a hand/special wrench until both tiles are on the same level.About 5-6 hours after leveling, before the cement/adhesive is completely dry, rotate the cover in the reverse direction and take out the 180 degree T needle untilName: Steel Needle for Ceramic Tile Leveling SystemType: 200 steel needlesColour: silverMaterial: stainless steel metalSize: 13mm thick, 32mm longPackage Contents:200 x steel needleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.