High precision hose clamp attachment: 360 degree inner ring precision design. Effectively avoid damage to the pipeline. These hose fittings are adjustable, they can be loosened and tightened. Excellent performance: High precision spring loaded Fuel Line Clamps made of high quality 65Mn spring steel for durability and reuse, coating zinc surface, durable use. Different sizes:Scope of delivery 5 different sizes of spring clips: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm,12mm,14mm,15mm,17mm,each size 10pcs. 100 pieces in total packed in a plastic box, freely adjustable to accommodate pipes of different sizes to meet your long-term use needs. Save time and money: These clamps Spring clamps can be attached to hose fittings on fittings to reduce the risk of fuel or water line leaks. This saves you time and money on costly pipeline repairs. Wide Applications: Spring loaded hose clamps are used in a variety of applications and are suitable for fuel pipes , water hoses, air hoses and silicone hoses. Color as shown Delivered quantity: 100pcs/set