anvflik 2-pack 7 inch black hidden door hinges heavy duty, zinc alloy invisible hinges, concealed 180 degree swing hinge, 3 way adjustable butt hinge black 7 inch 2 is up for auction in Tools & Home Improvement. The current bid is $2.50, 93% below the $36.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.