Pack of 250 Reusable Caps Durable and built to last across multiple installations with a professional finish Reduces lippage between tiles and ensures a smooth, flush surface Compatible with BIG SPIN Bases Use 2mm, 4mm, or 5mm BIG SPIN spacer bases Works with Tiles 15–25mm Thick Perfect for heavy-duty external tiles like 20mm porcelain Tool-Free Installation Easy to tighten by hand; no pliers or wrenches needed, Manufacturer: Tile Rite