The Campbell Hausfeld 17-piece industrial accessory kit MP284700AV is a perfect addition to any air compressor or air tool. This accessory kit includes a blowgun 5 50 PSI gauge dual-foot chuck 1/4-inch NPT F coupler 4 1/4-inch NPT M plugs 2 1/4-inch NPT F plugs female coupling 2 male couplings 2 inflation nozzles safety nozzle and tapered nozzle. This kit is a must have when tackling any projects involving your compressor. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert.