Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! High quality: The clips and wedges are made of high-quality PVC plastic, and the pliers are made of high-quality alloy steel, not easily deformed, wear-resistant and reusable Tile balance: The design aims to balance the tiles in the same horizontal position to ensure flatness, and prevent the tiles from moving during the curing process Size: Clips: 2.5 x 3.5cm, Thickness: 1.5mm, suitable for 1/16" (1.5mm) to 1/2" (12mm) thick tiles, wedges: 1.9 x 1cm, allow 1/16"(1.5mm) minimum grouting joint Easy to use: Just place the clip into the tiles bottom, tile the clip and adjust the tiles, then push wedges into with a push pliers, without additional assembly tools, easy to install and remove Applicable: Solve the problems of slow construction and uneven tiles, effectively improve the flatness of tiles after laying, it is an excellent tool for floor/wall building tiles construction settings Product description LATERN Tile Leveling System Kit solved the problems of slow construction and uneven tiles, effectively improve the flatness of tiles after laying, it is an excellent tool for floor/wall building tiles construction settings! Feature: The clips and wedges are made of high-quality PVC plastic, and the pliers are made of high-quality alloy steel, wear-resistant and reusable. The design aims to balance the tiles in the same horizontal position to ensure flatness, and prevent the tiles from moving during the curing process. Clip: 2.5 x 3.5cm, Thickness: 1.5mm, suitable for 1.5mm to 12mm thick tiles, wedges: 1.9 x 1cm, allow 1.5mm minimum grouting joint. Just place the clip into the tiles bottom, tile the clip and adjust the tiles, then push wedges into with a push pliers, easy to install and remove. Specifications: Material: PVC + alloy steel Clip: 2.5 x 3.5cm Thickness: 1.5mm Wedges: 1.9 x 1cm Suitable for tile thickness: 1.5~12 mm Note: Before putting thetiles, remember to erase some of the cement on the edge of tile. Do not fill upthe tiles with cement. This will prevent the cement from being wrapped in theclamps after the clips are placed. The solidification will affect the removalof the clips. Please adjust the pliers' screws to determine the pushing distance before you push the wedges. It is ensure that each wedge is pushed at the same distance, then it will be same level of tile. Package included: 300 x Tile leveling clips 100 x Tile wedges 1 x Installation pliers