DIYers and professional tilers, this tile leveling system will make your tile installation projects so much easier and more professional! You get 100 reusable leveling clips plus 50 replacement T-PINS in the set - plenty for even large tiling jobs. The clips are made from strong ABS plastic while the T-PINS are steel, creating a durable system that provides stable, reliable leveling. The adjustable height feature lets you compress tiles perfectly for gaps between 2-6mm, working with tiles that are 8-12mm thick. The operation is brilliantly simple - just insert the T-PIN, rotate 90 degrees, press the black hand cover to tighten, and you're done. Once the adhesive dries, you simply rotate and pull out the system, leaving perfectly level tiles with consistent grout lines. The clips are reusable too, so you can use them on multiple projects. Even if you're new to tiling, this system helps you achieve professional-looking results without the lippage (uneven tiles) that plagues so many DIY projects. Seriously, if you're planning any tile work - whether it's a bathroom floor, kitchen backsplash, or shower walls - this leveling system is worth every penny for the professional finish it delivers.