Check the listing for details. 1000xPcs 1.5mm- 1/16" Tile Flat Leveling System Floor Wall Spacers. Condition: New. Listed at 69.97 USD. Tile Leveling System >>>> Size 1.5mm --- 1/16" Specification:Material: PE plasticUse tile thickness: 3mm-12mmTile gap wider: 1.5mmColor: WhiteClip size: 3.5cm x 3.5cm Features:Keep the tile balance on the same horizontal positionImprove tile installation speedReduce installer fatigue/stressVirtually slippage free, flat surface drasticallyReduce the need for grinding and polishingPrevent tiles from moving while curingFor Perfect Tile to Tile Leveling How to use:1.Insert clear clips under the brick2.Clamp between the two boards, and then the Red Wedges stuck Clear Clips3.Adjust the horizontal between tiles and tiles4.With a rubber mallet knock out along the slit direction.5.Or with your foot kicked out6.Red wedge spacer after removed can also reusable. Package Included:1000 x Clips