Dr. Slick Glass Bobbin, 4″, Dual Glass Inserts, Delrin Feet, Bobbins are the critical tool in tying since they must keep smooth tension on the thread spool and have super smooth inserts to apply thread. Dr Slick created bobbins that handle these tasks with ease.Features delrin feet for smooth tension on the thread spool, and have dual glass, inserts for smooth application of thread to fly. These funnel shaped inserts allow for a smoother application of thread or other materials as the bobbin is rotated, and they cause less breakage than traditional pipe or straight edged inserts.

Features:

• Stainless Steel & Brass Finish
• Ceramic Inserts
• Delrin Feet