Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat

The Ronstan Series 30 Fiddle Block - Narrow with Tube Rivet Head & V-Jam Cleat (RF187) is a precision rigging component designed for maritime and load-bearing applications where effective rope management is essential. This narrow-profile fiddle block is ideal for climbing enthusiasts and professionals who require reliable load control in dynamic environments.

Constructed with Ronstan's proven engineering, this fiddle block features a tube rivet head that evenly distributes stress across the sheave assembly, enhancing service life and minimizing failure risk under varying loads. The integrated V-Jam cleat allows for hands-free rope holding, making it advantageous during operations that require quick release, such as rappelling or load suspension.

The compact design, measuring 5 inches in length with a cross-section of 2 x 1 inches, integrates seamlessly into climbing harnesses and other gear without adding bulk. Professionals in rope rescue and technical climbing can rely on the Ronstan Series 30 block for its high-performance rigging capabilities.