40pc STEEL + BRASS and STEEL Heavy Duty Quick Coupler Set Air Hose Connector Fittings 1/4 NPT Tools Plug 

Item specifics

Condition:      New:  brand-new, unused

Qty: Total  40 PCS

 7 pc 1/4" Female MNP  STEEL GOLD

7 pc 1/4" Female FNPT Brass

 ( 12+12 pc )1/4" NPT  

Coupler Body:  1/4"  NPT

Plug Body:  1/4"  NPT

1 PC Heavy Duty Brass Clip-On Female 1/4" NPT Straight Air Chuck

1PC Tire Chuck Dual Head Truck Vehicle Automotive Air Tool 1/4" NPT 6"