6Pcs Hexagonal Pipe Holder Pipe Expander Support for Air Conditioner 7/8 3/4 5/8 1/2 3/8 1/4 Inch Comes with Pipe Splitter Drill Bit for Shaping Repair Maintenance ToolSpecification: Material: Bearing Steel Function: After installing the air conditioner, uncoil the copper pipe so that the two copper pipe are connected together. (Need to be installed on a handheld electric drill)Specifications: 7/8 (22.2mm), 3/4 (19mm), 5/8 (15.9mm), 1/2 (12.7mm), 3/8 (9.5mm), 1/4 (6.3mm)Height: 5.9cm 5.7cm 5.3cm 5.1cm 4.9cm 4.7cmShank Diameter: 6.35mm (Hexagonal Handle)Surface Treatment: BlackeningPackage Size: 100*50*20mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3cm measurement deviation due to manual measurement.6 X Expander Tubes