Hardware We sell all hardware needed to repair your calf pens: Front and back flaps with hinges Strap Hinges Metal corners for bottoms Bucket clips Bottle holders 1/4 inch bolts, lag screws, nuts, and washers Coils of 2 or 3 inch nails Nail guns Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading...