General description The Manual Scarifier is designed to aerate your lawn while providing a fun way to exercise. These adjustable lawn shoes eliminate the need for heavy machinery, allowing you to effectively aerate your garden with ease. The sharp nails on the soles facilitate soil penetration, promoting better water, fertilizer, and air flow to the roots, resulting in a healthier lawn. Technical specifications Color: Green Size: One Size Material: Polypropylene, Metal Finish: Galvanized Package Size: 31.5 * 14.5 * 4.5 cm / 12.4 * 5.7 * 1.77 in Package Weight: 670 g / 1.47 lb Compatibility and accessories Includes 2 sandals 1 set of screws 4 straps 1 mini key for assembly Installation Assembly is straightforward and can be completed in just 5 minutes. Use the mini key to fix the nails onto the sandals with screws, then pass the straps through the buckles to secure them. Usage These spiked sandals are perfect for aerating your lawn while allowing you to engage in physical activity.