The A2020 is a highly efficient and durable 20mm Single Dynamic Block that features an Offset Lacing Eye for easy fixture to surfaces. This small pulley is expertly designed for applications that require constant sheave movement, making it ideal for various water sports. With a patented bearing system and a unique Ultra-Strap design, this block offers superior load-carrying ability and longevity, while also being rope-friendly. It also has a large central rivet, perfect for use as a tie-off point in a cascade system.