Bear Claw Hanger Double Headed Anchorless Screws - Hangman Products. The Hangman Bear Claw Hangers are double-headed, anchorless screw which works best with D-rings or wire for simple mirror and mirror and picture hanging solutions.
The Hangman Products Bear Claw Hanger Double Headed Anchorless Screws - 1" - 1.25"" would be the best fit for applications requiring strong holding power, such as hanging industrial-grade bear mats.