Series 606 Flooring Staples are narrow crown staples with divergent ends. They work like a double brad for fixing through tough materials and where long depth is required Particularly useful for heavy-duty fixing, flooring, wood paneling, wall boards, frames, partitioning, etc. The Maestri 606 divergent staples comply with the Contract Flooring Association’s recommendations for sub floor preparation. These staples will also fit the 606 pneumatic stapler. 606 22mm Staples, Crown Width – 6.15mm, 4800 per box, Galvanized Steel, Divergent Points, Weight: 3.2 Pounds, Manufacturer: Spotnails