Line breaker, useful for retrieving snagged lures, etc. Since it's a set of 2, it's also perfect for tightening knots. It's ultra-lightweight and compact, with a total length of about 77mm and a weight of about 33g, making it convenient to carry. ＜Product Details＞ ・ Total Length: Approx. 77mm (Outer: approx. 65mm, Inner: approx. 75mm) ・ Weight: Approx. 33g (Outer: approx. 13g, Inner: approx. 20g) ・ Diameter: Outer: approx. 20mm, Inner: approx. 13mm ・ Material: Aluminum ＜Contents＞ ・ Main Body x 1 (Set of 2) ＜Regarding the Product＞ ・ Although it is an unused item, please understand that it is an imported product that has been handled by someone else, and there may be extremely small stains or scratches depending on the product. Please consider this before purchasing. ＜Shipping and Packaging＞ ・ Recycled materials may be used for packaging materials and cushioning materials. ・ Shipping will be via Yu-Packet Post Mini.