作者: Manuel C. Gromes
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摘要: A roofer's attachment for shoes to provide secure footing while working on a sloping roof and the like. The preferably includes rigid half sole having slip-resistant material bottom surface, an instep strap attached sides of sole, toe member that biases portion against prevents curling heel shoe. surface is formed from medium weave indoor/outdoor carpet. made such as Teflon or suitably curved piece steel hard plastic hardened leather with carpet underneath.