Check the listing for details. ATR Tile Leveling System T Spacers 2mm & 3mm for Brick and Subway Layout. Condition: New. Listed at 45.00 USD. ATR Tile Leveling Alignment System T Spacers 2mm & 3mmAvailable in 100/300/500/1000 Packs (Big Savings Deal) For use with brick pattern, subway layout, herringbone, etc. Apex Coverage Area - 90 Pieces of tile compare at 34 pieces of tile with other leveling system Grout spacer 3/32" (2mm) - Tile thickness 15/64 - 51/64 (1/4 - 3/4) (6mm-20mm).Grout spacer 1/8" (3mm) - Tile thickness 15/64 - 51/64 (1/4 - 3/4) (6mm-20mm). Kits & Spindles available (separately) Big Savings With ATR tile system you only need 1 cross spacing plate for 4 tiles NOT 4 Clips like other Leveling Systems While every other system require 360 units for 100 pieces of tile ATR require only 117. Very easy to learn and use at any skill level. No Tools (GUN) needed! No need for expensive hand tools. Simple and quick to lay with only 2 elements: Spacer & Spindle. The only system that removed without the use of a force. Only System that leave clean grout line (no risk of spacers not break all the way). Cross Spacers (+) Shape allow for 2/3 of saving. Creates a lippage free surface. Keeps tiles in place while drying. Saves time suitable for floors and walls. Suitable for indoor and outdoor uses. Re-usable spindle. Australian design and Australian made. How to use 3 Easy steps 1. Spread thinset install tile. 2. Screw spindle into spacing plate, Slide spindle with spacing plate attached in between two tiles. 3. Tighten spindle clock wise firmly until all four corners are aligned flush. * Remove Re-usable spindle once tile adhesive is dry.