The GEKO Tile Leveling System increases work efficiency and precision when laying ceramic tiles, marble, and stone. The pliers included in the set allow you to quickly and effortlessly place the wedges inside the clips It requires minimal effort to install and remove, very easy to learn and use at any skill level. Why to choose GEKO Tile System?: Perfect, flat floor surface Extremely time-saving How to use: Insert clips under the tile. Clamp between the two tiles, and then insert wedge into clip. Adjust and clamp tightly by leveling pliers. Wait for 24 hours, use hammer to knock the clips. Suitable for tile gap 1.2 mm For tile thickness: from 4 to 14 mm Calculation per 1m² [tile size - number of clips]: 30x30 - 42 pcs 33x33 - 36 pcs 40x40 - 20 pcs 45x45 - 28 pcs 50x50 - 24 pcs 60x60 - 10 pcs 80x80 - 10 pcs 60x30 - 22 pcs 100x50 - 16 pcs 120x60 - 10 pcs Package Included: 300 x Clips 100 x Wedges Pliers Transparent Bucket