This Tile Leveling System is made of high-quality PP material and stainless steel needle, which is durable and reusable. It can improve tile installation speed, reduce stress, and prevent tiles from moving while curing. The system is virtually slip-free, suitable for floor and wall leveling, and easy to use and carry. Each package contains 50 tile locators or 100 steel needles. Features 1. Easy to Set Up: Tile leveler spacers are very easy to setup for both DIY-er and professional tile layers, with the included special wrench, increase the efficiency of laying tiles. Very useful and reusable floor tile leveler tools. 2. Application Size: 7 x 3 cm. Suitable for Tile. Ergonomic, easy to use and easy to carry. Made of high quality plastic and stainless steel, very durable Tile Leveling System. 3. Reusable & Replaceable Steel Needle: This tile leveling system is reusable, and it is easy enough to fix or remove with special wrench. The steel needle of the straightening machine can be disassembled and recycled. When the steel needle breaks, the matching steel needle can be replaced. 4. Multi-function Tool: Tile leveling positioning system leveler can improve tile installation speed and reduce installer fatigue/stress. Virtually slippage free, flat surface drastically. Prevent tiles from moving while curing. Save you a lot of money. Great for both floor leveling and wall leveling. 5. Easy to Carry: Suitable for tile, door, glass. With our leveling locator, you could quickly and perfectly make tile stay steady on wall. Specification Material: PP, Stainless steel Color: Red Size: 7 x 3 cm Weight: 400 g, 40 g Package Include: 50 Tile Locator Level or 100 Steel Needles