The Grivel Transformer Ball is a front bar that allows you to attach Grivel Cramp-O-Matic crampons to mountaineering boots without a toe box. The replaceable plastic guards on the sides protect the areas subject to the most wear and tear.

Compatible with the Air Tech, Air Tech Light, G12, G14, G20 Plus, and G22 Plus.

Sizes:
S = 80 g
M = 84 g
L = 90 g

Material:
Steel, webbing, plastic

Information on EU Regulation GPSR 

Name of the manufacturer: Grivel S.r.l.
Postal address of the manufacturer: Loc. Champagne 19, 11020 Verrayes (Aosta) Italy 
Electronic address of the manufacturer: https://grivel.com/de/pages/contact-us