Aeroblocks have been optimised by CAD-CAM computer design for performance and style incorporating a lightweight 'Space frame' electropolished stainless steel body, a large pivoting hollow axle and light grey acetal sheave.
Three top attachment versions are available, the fixed bullet type open swivel yoke with clevis pin and ring, and closed swivel.
The closed swivel version is particularly neat when a more secure free moving attachment is required to be made to an eye strap.
Three model sizes are available with the 25mm size in two widths to cater for different rope diameters.