fubedy 150pcs self stick insulation pins 2-1/2 inch, 1.5 inch self locking washers round 7/8 inch aluminum insulation hangers cap washers for foam board wall floor ceiling 50 set/150 pieces self stick 50 is up for auction in Industrial & Scientific. This item is in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.