Features1Soil Aeration: This lawn aerator spike shoe brings freshing air, water and nutrients to the root system, improving hardened and low lawns. 2Universal Size: Adjustable shoulder straps and metal buckles make our lawn aerators a universal size that fits any man or woman. 3Foldable Design: Foldable design for easier lifting, for epoxy flooring installation, lawn, garden, patio and other mulching applications. 4Easy to Install: All you need to do is tighten the screws with the included wrench, tie the laces, and you're prepared to go, easy to install and remove. 5Attention for Use: When you wear it to walk, please keep your balance, so as not to fall or hurt your feet, pay more attention to safety.SpecificationItem Type: Lawn Aerator ShoesMaterial: Steel, PlasticGross Weight: 677g / 23.9ozType: scarifierProduct Size: Approx.29.5 x 13cm / 11.6 x 5.1inPackage List1 x Pair of Scarifier Shoes 26 x Nail 26 x Nut 1 x Wrench 3 x Bind