Deluxe hook-and-loop straps hold these light weight Lawn Aerator Shoes to your feet. Each step presses a dozen 2in. metal spikes into hard-packed soil and densely-packed turf. Thousands of holes create air, fertilizer, and moisture to soak into the soil. Rugged green plastic, 11 3/8in. long. Strap easily onto any adult size foot. Perfect for using when cutting the grass or raking the leaves! Spike Length (in.): 2, Overall Width (in.): 11 3/8 Long, Spike Penetration Depth (in.): 2, Spikes (qty.): 12, Aerator Type: Spike, Application: Aerator