Features1.The lawn aerated shoes are made of PP plastic, which has good toughness and durability. 2.Hard nails form small holes in the complex soil, allowing air and water to penetrate the grass or lawn. 3.The buckle is adjustable, easy to wear, firm, and not easy to loosen and fall off. 4.Help the lawn breathe and absorb the necessary nutrients. 5.A very useful tool to keep your lawn ventilated, suitable for lawns, gardens, patios, etc.SpecificationA pair of lawn aerated sandals gently press into the soil, allowing air, water and fertilizer to penetrate the ground and reach the roots of the grass, giving you a greener, healthier lawn. Features: 1. The lawn aerated shoes are made of pp plastic, which has good toughness and durability. 2. Hard nails form small holes in the complex soil, allowing air and water to penetrate the grass or lawn. 3. The buckle is adjustable, easy to wear, firm, and not easy to loosen and fall off. 4. Help the lawn breathe and absorb the necessary nutrients. 5. A very useful tool to keep your lawn ventilated, suitable for lawns, gardens, patios, etc. Specification: Weight: Approx 853g Material:Pp Size:Approx 31*13cm/12.20*5.11inch Color:black Package include: 1*the lawn aerated shoes Notice: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm. Package List