19/20mm Bench Dog Clamp 3/4 Inch Dog Hole Clamp Woodworking Adjustable Workbench Stop Stainless Steel Brass - AliExpress
Kreg - 3" Bench Clamp System For Bench Dog Holes
DDWT 2 Pack Bench Dog Clamp 3/4 Inch Dog Hole Clamp Woodworking Adjustable Workbench Stop Stainless Steel Brass (19mm) - Amazon.com
VIEWREAL Dog Hole Clamp 3/4" Aluminum Bench Dog Clamp, 2 Pack Compact & Easy-to-Use Holdfast Clamps, Anti-Twist for Workbenches with 19mm Holes,Hold Down Clamps for Woodworkers & Hobbyists - Amazon.com
Festool Clamp Rack X6, Bench Dog Holder and Pencil Tray Utility Rack for MFT3 - Etsy