40pcs Fuel Line Hose Spring Clip Water Pipe Air Tube Clamp for Car 15MM DC Ammeter The red line is to

The red line is to control the upper ball valve (threaded down)

These rollers are made of plastic material

Widely use : Can be use as a switch for various additional electric equipment inside &amp

After the glue sticks

Each Hole Size: 3mm / 0

40pcs Fuel Line Hose Spring Clip Water Pipe Air Tube Clamp for Car 15MM DC Ammeter The red line is toDescription: Ideal use on cars, boats, trailers, and motorcycles. Inner Diameter: 15mm 0. 59'' Keep your fuel line tight with these clamps. Easy to use, pressure proof, durable and long lasting. The Spring clip maintains pressure during this process, thereby preventing leaks. Fit for air hose, water pipe, fuel pipe, silicone vacuum hose, etc. Usage: Calculate your hose Outside diameter. Check our clamping range. Make sure your Hose OD are between our