22 Gauge Long Nose Upholstery Stapler. It uses 22 gauge type C upholstery staples. U630L2 automatically adjusts for fastener lengths between 1/2”, 1/4”, 3/8” and 5/8”. There is a Rubber grip handle with adjustable exhaust to keep oil condensation away from work. It also features a long nose for reaching & stapling the inaccessible areas with standard nose.