Specification Brand : OUCRIY BulletPoint1 : Small Body And Stable Performance. BulletPoint2 : It Has Small Body, Stable Performance And Low Cost, Which Is Easy And Convenient To Be Replaced In Pneumatic Air Shovel Or Air Hammer. BulletPoint3 : Size: Approx. 68 40Mm / 2.7 1.6In BulletPoint4 : It Is Easy And Convenient To Replace. BulletPoint5 : 100 Brand New And High Quality. Color : Black ExtendedLength : 1.77 centimeters ExternallyAssignedProductIdentifier : 7640743145526 IncludedComponents : No ItemName : Rand Air Hammer, Air Hammer Air Hammer Retaining Quick Chuck For 150 190 250 Pneumatic Hammer Air Hammer Bit Set ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : power-hammer-drills Manufacturer : OUCRIY Material : alloy ModelName : OUCRIY0kix1wva45 ModelNumber : OUCRIY0kix1wva45 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : OUCRIY0kix1wva45 PowerSourceType : AC/DC ProductDescription : Features: 1. brand new and high quality. 2. There is a 150, 190 and 250 general air hammer retaining chunk. 3. Made of high quality material, to use. 4. It is easy and convenient to replace. 5. Small body and stable performance.