Boulies Gas Cylinder Removal Tools

Easy to remove your gas cylinder from the tilt mechanism or wheelbase. Accessory Set Instructions SET 1: Used to separate the cylinder from the tilt mechanism. SET 2: Used to separate the cylinder from the wheelbase. SET 3: Includes SET 1 and SET 2. Used to separate the cylinder, tilt mechanism, and wheelbase. Note: Detailed instruction is included in the package. Product Dimensions Cylinder & tilt mechanism Inner Ring Diameter: 27mm (1.06") Outer ring diameter: 47mm (1.85") Cylinder & wheelbase Inner Ring Diameter: 47mm (1.85") Outer ring diameter: 75mm (2.95") Product Material Iron Suitable Compatible with all Boulies office chairs.