Easy-to-use and time-saving fishing accessories: for slim fishing hooks. Easy to use Avoid fishing lines damaged by hooks. Easier to tie your own knots and accessories. Increases the dielectric strength between hook and wire. Make fishing efficient and safe. Very easy to use and makes your job easier. Magical saves a lot of time! High-tech design: the hook is fixed in 30 seconds without hurting your hands, the design makes it convenient and convenient to use. Make fishing easier! MATERIALS AND DIMENSIONS Fishing gear: Material stainless steel and motor. ABS construction material is very durable. Good material, not easy to age. The parts are made of stainless steel and are rustproof. Humanized design, more convenient to hold. Quiet operation and smooth amplitude. The movement is smooth and there is no wobble.