DaHo Reverse Latch Splicing Needles represent the latest advancement in hollow Spectra splicing tools. The original concept was developed by Jerry Brown, a pioneer in hollow Spectra line technology, and has been refined to deliver improved performance, reliability, and ease of use. Daho needles are the best tool for splicing, looping or threading leaders, top shot or fly lines into our C-16 Hollow Core Braid. Offered in three different styles: Specifications Model Description OD Size Spectra Range RL0355 Small Reverse Latch Needle .0355" / 0.90 mm 60-130 lb RL0420 Medium Reverse Latch Needle .0420" / 1.06 mm 80-200 lb RL0500 Large Reverse Latch Needle .0500" / 1.27 mm 130-300 lb