Shrink rings are a professional finishing touch to your home crafted speargun bands. They are used to cover the constrictor cord after tying and can be shrunk to a tight fit with a heat gun.

Our shrink rings are lined with a heat activated adhesive to keep them securely in place.

Features:

• Expanded Diameter: 3/4 inch(19mm)
• Recovered Diameter: 1/4 inch(6mm)
• Recommended Rubber Diameter: 9/16 inch to 3/4 inch
• Width: 3/8 inch
• Shrink Ratio: 3 to 1
• Material: Polyolefin
• Color: Black