Zinc Plated Tool (Terry Clips) We offer Zinc Plated Tool Clips, Open Narrow Base on our online store. Sizes range from 6mm (1/4″) to 75mm (3.00″) Please click here to view the range! https://springfasteners.co.uk/product-category/fixings-and-fasteners/tool-clips/tool-clips-terry-clips-open-narrow-base-bzp/