Skip to content Skip to navigation menu
Live Chat

RONSTAN
Series 20 Block, Single Hook

$21.95

Model # 10597672 | Mfg # RF20180
In stock online.

Two-stage bearing system with stainless steel ball bearings handles very high maximum working loads. Designed for small diameter, high-tech line on high-performance dinghies and control lines on sport and race boats.

Series 20 Block, Single Hook

Ball Bearings Stainless Steel
Becket No Becket
Diameter 1/4 Inch or 6 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Hook-In
Ratchet Non Ratcheting
Safe Working Load 300 Pounds
Sheave Diameter 20 mm
Type Single
Weight 0.7 Ounce

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.