https://keramiekenglazuur.nl/en/nuts-and-bolts-giffin-grip/
Nuts and Bolts - Giffin Grip - Keramiek en Glazuur
The complete set of replacement bolts and nuts you need to attach the bottom plates to your Giffin Grip. 2 plastic shims are included to adjust the tension...
nuts and boltsgiffin gripkeramiekenglazuur