Check the listing for details. 10Pcs 84-90mm Adjustable Double Wire Hose Clamp for Pump Hose. Condition: New. Listed at 24.68 USD. 1. The adjustable hose clamp is made of carbon steel with a galvanized surface for a smooth, burr-free finish, which is durable, good in corrosion resistance, waterproof, and rust-resistant, and maintains strong durability and wear resistance.2. Designed with double-wound wire, the double wire hose clip distributes clamping force evenly around the hose, which can be adjusted by tightening or loosening the screw so that it can match your hose size. Its polished edges ensure secure locking, tight sealing, and effective prevention of hose damage.3. These adjustable hose clamps are suitable for securing and connecting a variety of pipes, including fuel and silicone hoses, water and gas pipes, appliance pipes, and common household hoses.