Amazon.com: ERRULAN Undermount Sink Support Adjustable, Black Stainless Steel Sink Brackets Legs, Kitchen Bathroom Sink Support Bar, Easy to Install (Color : Pack of 2, Size : Height 38-52cm) : Tools & Home Improvement
Special for Kitchen Sink TYESTAND ST-3 Undermount Sink Brackets Stainless Steel Sink Legs Adjustable Sink Support Installation Kit for Kitchen and Bathroom Sinks (High:11.4-18.9in(29-48cm)|DIAM:4.7in) - Amazon.com
WICHEMI Undermount Sink Brackets, Set of 2 Adjustable Stainless Steel Sink Support Brackets, Never Fall Sink Repair System for Kitchen and Bathroom, Utility Sink Replacement Legs(16 to 29.5 inch) - Amazon.com
Sink Mount Kit- Undermount Brackets, Supports, Clips- One Kit Contains Four Brackets and All Hardware Needed to Install One Bathroom Vanity Sink- Allows Easy Removal and Replacement of Sink - Amazon.com
Eapele Undermount Sink Brackets, Undermount Sink Mounting Brackets, Stainless Steel and Adjustable Sink Legs Installation and Repair System Kit for Kitchen and Bathroom Sink - Amazon.com
Wall Cabinet Support Pole Undermount Sink Brackets Support Bathroom Ink Repair Bearing Capacity Of 250kg For Kitchen And Bath - AliExpress