The item for sale is type B in photo 2. KNOT ASSIST 2.0 PE Line/Leader Connection Tool This is an auxiliary tool that allows you to easily and stably tie the FG knot, a standard knot for connecting PE line and leader. ・Recommended PE line: 0.3-6 ・Recommended leader: 3lb-70lb (0.8-20) There are no instructions included, only the line compatibility information in photo 2, so please search on YouTube or similar for how to use it. To keep the price down, only the product will be shipped. It is locked in the closed state. Press in the base of the strap to release the lock. Forcing it open will cause damage. 【Product Information】 Unused. It is an imported product, but the finish is very good. After use, rinse with water to remove saltwater and dry, and store with the line lock released. 【FG Knot Assist】 ◯ Compatible PE line: 0.3-6 ◯ Compatible leader: 3lb-70lb Daiwa Shimano Gan Craft Joie Crow Raid Japan Imakatsu DRT Tiny Clash Abu Garcia Cover Scat Jackall Bottom Up Hanitas Megabass Deps deps Signal SIGNAL Kaesu KAESU Geecrack GEECRACK Issei issei Bottom Up BOTTOMUP Engine ENGINE OSP OSP Noike NOIKE Jackall JACKALL Hideup HIDEUP Bakery Berkler D style DSTYLE DRT Evergreen EVERGREEN Raid Japan RAIDJAPAN Nories NORIES Fish Arrow Fish Arrow Coreman COREMAN Kahara Fukabait Steez Stella Exist Saltiga : KNOT ASSIST 2.0 -