Harken 29mm T2 carbo soft-attach double; All T2 blocks route the attachment line through the block head and sheave, decreasing the loads on the sideplates and acting as a safety backup for the system. Use for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small lightweight blocks are called for.
A length of Spectra® line is included. Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates. Spectra® is a registered trademark of Honeywell International, Inc.