Scotty 590 Snap Hook 6 Pack Black 0. Use them in conjunction with elastic cord to make the perfect length "bungy" to secure or tether items. You will be surprised at the many different uses you will find for the "Scotty Snap Hook". Specifications for Scotty 590 Snap Hook: Manufacturer: Scotty Color: Black Size: One Size Fabric/Material: Nylon Weight: 0.25 lb Application: Kayaking Features of Scotty 590 Snap Hook These handy Snap Hooks have virtually unlimited uses Use in conjunction with elastic cord to make the perfect length bungy to secure or tether items Package Contents: Scotty 590 Snap Hook Scotty 0590-BK: 590 Snap Hook 6 Pack Black