48 brand new and high qualityOOTDTYFeatures:1. HEAVY DUTY BRASS CONSTRUCTION of tire chucks with locking on make the tire air chucks durable and Reliable.2. INTER SCREW TIRE CHUCK - including 2 packs Twist-on chuck(thread on) in 1 package. Twist-on chuck can tightly hold the tire for VALVE of bicycles,motorcycles,for , buses and trucks.3.TIRE INFLATOR CHUCKS with thread can make it bite on the tire for VALVE stem tightly when inflating4.UNIVERSAL CONNECT TYPE ,1/4-Inch Female NPT, 3/4-Inch Hex, Fits Standard 1/4" NPT Fittings;locking on tire chuck5. WIDELY USED AND ; Quick connect tire inflator chuck, Designed to use with Inflator and preure gauge. for Lifetime Satisfaction .Specification:1. Item Type: Tire Air Chuck for bicycles,motorcycles,for ,buses, trucks and so on.2. SpecialFeatures:Heavy-Duty,Large Bore,two Open Flow Through(twist-on chuck). Bra construction allows for strength and durability3. Material: Environmental friendly Bra4. Color: Golden5. Size: 45x16mm6. Open or Closed Design: Open (Flow Through)7. Function & Feature: Twist-on tire for VALVE for inflator and preure gauge8. Thread:1/4"NPT Female, 3/4-Inch Hex, Fits Standard 1/4" NPT Fittings, use range of profeional pneumatic toolsNote:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includeswithout retail package:1 Tire Air Chuck Motor Vehicle Wheel Parts Vehicle Wheel Parts