Harken 40mm Twing Block [2699] Pond Size_12 Acres The RNS-8 is simple to

The RNS-8 is simple to install and requires no complicated setup

STW-A rated

and more—running the full length of the board for ultimate customization

to turn the BMS (and the system) off via a remote switch

Material: Zinc

Harken 40mm Twing Block [2699] Pond Size_12 Acres The RNS-8 is simple to40mm Twing Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: Opening side plate Easy to rig and remove from sheet Spring biased to open when unlatched One handed operation Roller at pivot base Use 1: 1 or 2: 1 up down control Carbo Air block construction High strength for