Specification Brand : Generic BulletPoint1 : Product Name : Ball Transfer Unit;Material : Metal BulletPoint2 : FixingThread Diameter : 5mm / 0.2";Wheel Diameter : 22mm / 0.87" BulletPoint3 : Hole Distance : 55mm/2.2";Total Size (Approx.) : 70 x 50x 30mm / 2.8" x 2" x 1.2"(L*W*H) BulletPoint4 : Color : Silver Tone;Weight : 121g BulletPoint5 : Package Content : 1 x Ball Transfer Unit Color : Multiple Colors ItemName : Qtqgoitem Silver Tone Flange Mounting Ball Transfer Units Conveyor Roller (model: b0a 659 a95 31b 929) ItemTypeKeyword : ball-transfers Manufacturer : Qtqgoitem Material : Composite ModelNumber : b0a659a9531b692906fcad34467856 PartNumber : 406d3fd3-f8ee-56aa845a557c53 ProductDescription : Silver Tone Flange Mounting Ball Transfer Units Conveyor Roller Features a 360 degree swivel mounting plate attached to a double wheel roller system.Ball Transfer Unit is perfect replacement for your broken one on your office chair. Features a 360 degree swivel mounting plate attached to a double wheel roller system.Ball Transfer Unit is perfect replacement for your broken one on your office chair. ProductSiteLaunchDate : 2022-12-07T05:56:48.961Z Size : Small Style : Wire Collated UnitCount : 1 UnspscCode : 31171500