Package Included: #1: 1 x Tile Leveling System (351Pcs) #2: 2 x Tile Leveling System (402Pcs) Material: PP + 430 Stainlss Steel Quantity: 50 Sets/Bag + 1Pcs Tool Suitable Spacer: 2mm-8mm Spacer Tile thickness: 5mm-20mm Color: As the picture show Features: ●Wear-resistant, resuable. ●Easy to use for DIY operation. ●Keep the tile balance on the same horizontal position. ●Improve tile installation speed. ●Reduce installer fatigue/stress. ●Virtually lippage free, flat surface drastically. ●Reduces the need for grinding and polishing. ●Prevents tiles from moving while curing. Using Tips: 1.Paving the first tile, leave more than 2mm (use with cross spacer). Close to the tiles. 2.Insert T-shaped needle along the gap in the tile. 3.Then 180 degree rotation,T-shaped needle stuck at the bottom of the two tiles. 4.Adjust the caps with your hand/special wrench until the two tiles are on the same level. 5.About 5-6 hours after leveling, Before cement/adhesive is completely dry, rotate caps in the reverse direction, remove 180° T-needle until the word, take out. Notes: 1.Due to manual measurement, please allow 1-3cm error, thank you. 2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!