This is a short video with instruction how to change the side of the TOP LOCK adapter. Thanks to this adapter you can fit all alca and HEYNER wiper blades to TOP LOCK (square button) wiper arm.
This is a short video with fitting instruction of alca UNIVERSAL windscreen wiper blades. Thanks to special adapters these wiper blades fit all standard 9mm “HOOK” type arms. These are high quality wipers with a long-life gurantee. Quiet and efficient performance on the windscreen.
