Malco 2-1/2 In. Radiant Tubing Staple (200-Pack)

Foamboard staples to be used with FBSN stapler. 1-1/2 In. and 2-1/2 In. staple to be used to install Radiant Tubing onto 1 In. and 2 In. foamboard. Staples recommended for 3/8 In., 1/2 In. and 5/8 In. radiant tubing. Stapler and Staples are compatible with most other popular brands of foam board stapling systems.