https://www.crlaurence.co.uk/uk/catalog/category/view/s/crl-shelf-hardware/id/118259/
CRL Shelf Hardware - CRL Display and Shelving Hardware - Door Hardware
C. R. Laurence is the world leader, wholesale distributor to the Glazing, Industrial, Construction, Architectural, Hardware and Automotive Industries,...
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https://www.acehardware.com/departments/storage-and-organization/bath-and-kitchen/shower-caddies
Shower Caddies & Shelf Organizers - Ace Hardware
Shop shower caddies and shower shelves online at Ace. Explore corner shelves, hanging caddies and bathroom storage for every space and style.
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https://www.hardwareresources.com/functional-hardware/shelf-supports/5-mm-pins.html
5 mm Pins - Shelf Supports - Functional Hardware
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