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C-Series Triple-Pole Flat Rocker Circuit Breaker
UPF 50+ blocks sun’s harmful UV rays
the 20 and 30mm blocks include a central rivet for reduced weight and convenient tie-off in a cascade system
The curved and pre-shaped body can be adjusted at 3 points on each side to allow adjustment down the upper back
Important Note:
Allen 20mm Dynamic Block with Swivel Head Boat RS21 C-Series Triple-Pole Flat Rocker CircuitThe A2020 is our favored low friction, rapid rolling, compact pulley with a swivel head. Its lightweight yet sturdy design makes it perfect for use in dinghies, windsurfing, kitesurfing, and other activities involving smaller sized lines. The Dynamic line of blocks is the optimal choice for applications that require continuous movement of the sheave. The built in swivel pin allows for rotation of the block once attached, making it suitable for