The D-SPLICER Fixed needle is a high-quality tool designed for easy splicing of ropes. This product is available as a single needle with a fixed handle, and the needles cannot be replaced. With its 1.0 mm needle, the F10 variant is ideal for use with ropes that are 4mm single braided or 2 4mm double braided. Please note that the rope sizes listed above are approximate and the needles can work in many other situations. For example, you can use the D-SPLICER Fixed needle to pull the cover of a 14 mm rope back in itself. Whether you're a professional sailor or a boating enthusiast, the D-SPLICER Fixed needle is a must-have tool in your marine supply kit.