ITEM NAME:5pcs Spring Tube Bender 210mm Tension Spring Pipe Bender 1/4inch-5/8inch Sp D7F7 5pcs Spring Tube Bender 210mm Tension Spring Pipe Bender 1/4inch-5/8inch Sp D7F7 Usage: Industrial Load Type: Extension Model Number: CT-102 Style: Coil Outer Diameter: 19mm Wire Diameter: 1.2mm DIY Supplies: Metalworking Type: Spring tube bender Length: 210mm Inner Diameter: 1/4inch 5/16inch 3/8inch 1/2inch 5/8inch