Ronstan Shock Single: 10mm (3/8in) Line
The ultra lightweight alternative to a block, the Shock (SHeaveless blOCK) is compact and versatile.
Designed to be used with small diameter line, it can be easily attached using a Dyneema Loop or simply by lashing it to the deck.
Originally designed for kiteboarding control lines, the shock can be used virtually anywhere on a dinghy you would use a traditional block.
Made of anodized aluminum.