These Strap-On Lawn Aerating Spike Platforms were made for walking...around your garden. Strap the spikes to the bottom of your shoes and stomp around your lawn Spikes pierce small holes in your lawn to allow air to reach the soil better This allows water, nutrients and oxygen to reach roots to create a healthier lawn Adjustable straps allow the platforms to fit securely to any size foot High pack prevents your foot from slipping out Wear them every time you're doing your gardening to get the job done Plastic base features 26x rust-proof spikes See images for measurements It's a few steps for a healthier lawn with Strap-On Lawn Aerating Spike Platforms - save 58%