Wealers Green Spiked Lawn Aerator Foot Shoe Set, with Heavy Duty Metal Buckles and 3 Straps PROMOTES GREENER, HEALTHIER LAWNS - Lawn aerator shoes let water, fertilizer and air get down to grass roots, improving the health of your lawn. ONE SIZE FITS ALL: goes over most any size shoe or boot. Simply adjust the straps for larger shoes. KEEPS STRONG ON YOUR FEET: Our Sandals Includes 3 strong metal buckles that won't break, unlike other lawn aerator sandals which have flimsy plastic buckles. EASY TO USE: Simply wear these spiked sandals when walking your lawn for fast and easy lawn aeration. Easy to assemble, instructions and Small Wrench(Bonus) included GOOD QUALITY: lawn aerating sandal have a sturdy plastic base and Twenty-six steel 2" inch spikes