1. Easy to operate and carry. 2. Material: spring steel 65MN 3. Fit for air hose, water pipe, fuel line, silicone hose, etc. 4. Size: Inside Diameter: 6mm, Outside Diameter: 7mm, Thickness: 0.5mm, Width: 6mm; Inside Diameter: 7mm, Outside Diameter: 8mm, Thickness: 0.6mm, Width: 6mm; Inside Diameter: 9mm, Outside Diameter: 10mm, Thickness: 0.8mm, Width: 8mm; Inside Diameter: 10mm, Outside Diameter: 11mm, Thickness: 0.8mm, Width: 8mm; Inside Diameter: 11mm, Outside Diameter: 12mm, Thickness: 0.8mm, Width: 8mm; Inside Diameter: 14mm, Outside Diameter: 16mm, Thickness: 1mm, Width: 10mm; Inside Diameter: 16mm, Outside Diameter: 18mm, Thickness: 1mm, Width: 10mm; Inside Diameter: 17mm, Outside Diameter: 19mm, Thickness: 1mm, Width: 12mm 5. Package Included: 20 x 6mm Spring Clips 20 x 7mm Spring Clips 20 x 9mm Spring Clips 20 x 10mm Spring Clips 20 x 11mm Spring Clips 20 x 14mm Spring Clips 20 x 16mm Spring Clips 20 x 17mm Spring Clips 1 x Storage box