Ronstan Ball Bearing Orbit Blocks Series 30 Clew ring ronstan ball bearing utility blocks - series 15 - single block becket loop head Center hole measures 1 7/8"

Center hole measures 1 7/8"

TEMO allows you to make your dinghy trips and your harbour and mooring manoeuvres without stressing your body or your mind

VDO and many other popular instrument brands

Base: 24x21mm

Ronstan Ball Bearing Orbit Blocks Series 30 Clew ring ronstan ball bearing utility blocks - series 15 - single block becket loop head Center hole measures 1 7/8"Lightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru sheave becket Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer