Gunite Spiked Shoes (Pair) helps you to protect your work from footprints and bring air bubbles out of applications with this pair of Gunite Spiked Shoes. Thirteen 1-1/2 in. steel spikes (overall length) are precisely positioned around the hard plastic base for balance when walking on epoxy, gunite, or shotcrete materials. Strong 1-1/2 in. steel spikes (overall length) positioned to distribute weight across shoe. The back of each shoe has a stop to prevent work boots from moving around the shoe. Each shoe is equipped with two adjustable nylon straps that fit around the work boot. Plastic clasps on adjustable nylon straps provide a comfortable fit to secure the spiked shoe to work boot and secure straps to minimize loosening that occurs with velcro closures. The overall length of shoe is 12 in. Use with work boots for safety. One size fits most.