Features: 1. Material: Made of PP material for one-time molding, providing high strength, good toughness, and durability. 2. Strapped Design: The lawn spike shoes feature a strap to secure the heel, prevent slipping, and ensure stable walking. 3. Triangle Buckle: Zinc alloy metal triangle buckle at the ankle allows adjustment of strap tightness, ensuring a secure fit between the shoes and feet, reducing the risk of falling off. 4. Lawn Health: Lawn aerator shoes help water, fertilizer, and oxygen penetrate the soil to reach grassroots, promoting healthier lawn growth. 5. Wide Applications: Suitable for lawns, gardens, yards, and soil aeration; can also be used in construction applications. Specifications: Item Type: Scarifier Shoes Material: PP, Zinc Alloy Gross Weight: 945g / 33.3oz Shoe Board Size: Length: Approx. 29.5cm / 11.6in, Front Foot Board Width: Approx. 13cm / 5.1in, Rear Foot Board Width: Approx. 11cm / 4.3in Nail Length: Approx. 57mm / 2.2in, M6 Nut Application: Gardening Uses: Suitable for lawns, gardens, yards, soil aeration, and construction industry applications Package List: 4 x Buckle Shoelace 2 x Triangle Buckle Shoelace 1 x Screw Pack (27 x Nail, 27 x Nut, 1 x Wrench) 2 x Shoe Board 1 x English Instruction Manual