Milton Industries brings to you EXELAIR's EX0317BKIT Blow Gun and Air Accessory Kit that includes: (1) M-Style Steel Female Coupler, (2) M-Style Steel Female Plugs, (4) M-Style Steel Male Plugs, (4) Blow Gun Accessory Tips, (2) M/M Brass Hex Nipples, (1) F/F Steel Hex Coupling, 6-in. Pencil gauge, and Dual head air chuck. Complete with a convenient plastic storage case for easy organization and these make great gift set ideas or starter kits. A must-have for home garage or automotive shop projects. PRODUCT SPECIFICATIONS: Blow Gun:1/4 in. NPT inlet, 1/8 in. NPSM outletAluminum Tapered Tip: 1.36 in. long, 5/16 in. -32 UNEF male threadBrass Inflator Needles: 1.52 in. long, 5/16 in. -32 UNEF inletSteel Safety/Adapter Tip: 0.79 in. long, 0.37 in. +/0.004 in. Dai., 1/8 in. -27 NPSM male thread; 5/16 in.-32 UNEF female (adapter) threadSteel Female Coupler: 1.87 in. long, 0.87 in. Dia., 1/4 in. -18 NPT female threadSteel Male Plug: 1.70 in. long, 1/4 in. -18 NPT male threadSteel Female Plug: 1.57 in. long, 1/4 in. -18 NPT female thread Steel/Aluminum/Plastic Tire Gauge: 6 in. longSteel F/F Hex Coupling: 0.98 in. long, 1/4 in. -18 NPT female thread (both ends)Steel M/M Hex Nipple: 1.02 in. long, 1/4 in. -18 NPT male thread (both ends)Zinc Alloy/Steel Dual Head Chuck: 5 in. long, 1/4 in. NPSM female inlet.