Insole, Unisex, Size Men's 7 to 8 / Women's 9 to 10, Length 8 in, Width 3 1/2 in, Thickness 1/2 in, Fabric Cover, Stainless Steel Plate, Red/Black, Round Toe Shape, Prevents Fatigue, Foot Pain, Leg Pain, Lower Back Pain, Punctures, 1 Pair