Milton Industries brings to you EXELAIRâ??'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. Max Pressure: 150 PSI Male/Female Plugs and Couplers: 1/4â? NPT PRODUCT SPECIFICATIONS: - Blow Gun" NPT inlet, 1/8" NPSM outlet - Aluminum Tapered Tip: 1.36" long, 5/16" -32 UNEF male thread - Brass Inflator Needles: 1.52" long, 5/16" -32 UNEF inlet - Steel Safety/Adapter Tip: 0.79" long, 0.37" +/- 0.004" diameter, 1/8" -27 NPSM male thread; 5/16"-32 UNEF female (adapter) thread - Steel Female Coupler: 1.87" long, 0.87" diameter, 1/4" -18 NPT female thread - Steel Male Plug: 1.70" long, 1/4" -18 NPT male thread - Steel Female Plug: 1.57" long, 1/4" -18 NPT female thread - Steel/Aluminum/Plastic Tire Gauge: 6" long - Steel F/F Hex Coupling: 0.98" long, 1/4" -18 NPT female thread (both ends) - Steel M/M Hex Nipple: 1.02" long, 1/4" -18 NPT male thread (both ends) - Zinc Alloy/Steel Dual Head Chuck: 5" long, 1/4" NPSM female inlet Product dimensions: 3.31 x 2.50 x 0.63 (L x W x H) Packaged dimensions: 17.72 x 10.63 x 13.78 (L x W x H)