Spring Mechanism: Advanced two spring design enables automatic reset, reducing arm strain while keeping dirt from accumulating for effortless gardening use 20 Pointed Tines: Features 20 sturdy tines to cover more ground quickly, complete aeration without requiring protective footwear ideal for various yard maintenance needs Quick Assembly & User Friendly: Easy setup with included parts, disassembles neatly for space saving storage great option for homeowners seeking practical ground care tools Sturdy Carbon Steel Construction: Built with rust resistant metal frame, reinforced with 8 rods and heavy duty tines for consistent results across different soil types Efficient Yard Restoration Tool: This soil aerator loosens earth and thatch to improve air stream,, and nutrient uptake by roots, promoting plant growth for outdoor areas like gardens or patios, Manufacturer: ZBIianxer