Features: No more tired fingers from snapping on covers; cord clips are done in seconds. Marine bungee shock cords require no special tools for installation. Flexible cord fasteners cut cleanup time in half. Pull the shock cord onto the knob to secure—no more struggling to make snaps fit. Keeps canvas secured through storms and high winds, protecting your boat. Ideal for boat covers, canvas snap fasteners, canvas covers, snap covers, boat canvas snaps, small boat covers, boat cover canvas, and stay covers. Can be used as a bungee cord loop or bungee shock cord. Specifications: Material: Black/White Note: Please allow 1-3 cm error due to manual measurement. Please ensure you are comfortable with this before purchasing. Due to differences between monitors, the image may not reflect the actual color of the item. Package includes: 10 Set Bungee Shock Cord with Fastener