Petzl Vertex Vent Climbing Helmet Books The clever designed Doublesnapper has

The clever designed Doublesnapper has reached its next step on the evolutionary ladder and acquired a considerably increased tensile-load capacity

Diameter: 10mm

Just what you've wanted in hearing protection for your climbing helmet

Blade Length: 270-330mm ( 13" )

The big replaceable wearing pin inside the rope channel allows for working with the device for many years

Petzl Vertex Vent Climbing Helmet Books The clever designed Doublesnapper hasThe VERTEX Vent is one of the most popular helmets for work at height, industry and rescue. Six point mesh liner conforms to the shape of the head for improved comfort. Shock absorption achieved through deformation of the outer shell. CenterFit adjustment system ensures centering and optimal stability of the helmet on the head Ventilation holes with sliding shutters allow the ventilation to be adjusted as needed from the outside Side slots for