Convenient: It makes for quick and easy knots like pros, tie in just seconds and must-have tools for Angler. Quick knot tool: Tie your lines securely in a matter of moments and don't worry about your knot coming undone, especially tying nail knot fast. Wonderful: Hook Tier: copper materials, built-in vice tool clamp, great for connecting fishing line to the hook for carp fishing and fly fishing. Loop tyer: Simple plastic tool for quickly tying loop knots for hair rigs or hook lengths, it can also be used as a hook remover for degorging hooks. High Quality: Hair rig tying tool was made of plastic and stainless steel, it makes tying those small and fiddly hooks quick and easy.