Features 1、With 5 different inner diameter specifications: 1/4in, 3/8in, 1/2in, 5/8in, 5/16in, completely meet your different needs. 2、Premium 304 stainless steel clamps, resistant to salt, rust and corrosion, waterproof and oil‑proof. 3、The pliable rubber insulation on the clamps holds up flawlessly, which can protect the tube well and keep the clamp securely in place. 4、Wide application, suitable for automobile, industry, shipbuilding, windshield, household and other fields. 5、Fine design makes the clamps stylish, flexible and innovative. Easy to twist, bend, manipulate when install. Specification Item Type: Pipe Clamps Material: 304 Stainless Steel + Rubber Scope of Application: Automobile, ship, automobile, UTV, industrial, household, hose, steel pipe, cable installation Features: Salt resistance, oxidation resistance, corrosion resistance, water and oil resistance Quantity: 52pcs/box Specifications: 1/4in (6mm), 3/8in (10mm), 1/2in (13mm), 5/8in (16mm), 5/16in(8mm) Size: Cable clamp screw hole diameter: 6.5mm, fit for 6mm(1/4 inch) screw bolt to through them. Cable clamp inside diameter 1/2 inch. Fit for 1/2 inch (outside diameter) wiring, lines,hoses or cables to a panel or frame application. Application: Perfect to apply in automotive, industrial, boat/marine, windshield, household etc. for wiring, cables, pipe, rack, line management and restoration. Package List 1 Set of Pipe Clamps (52pcs)