Series 20 BB Webbing Block with Becket
The RF21107 Ball-Bearing Webbing Block is a great solution for any application where webbing is a better attachment option than lashing or traditional shackles. For sails, tents, canopies and just about any fabric item incorporating a tensioning system, these little blocks have a reinforced molded slot that suits up to 10mm webbing, a low friction 2-stage ball bearing sheave, and a hollow hub for becket take-off.