Radius Garden 100 Ergonomic Aluminum Hand Trowel, Original Green Award-winning ergonomic garden trowel with unique, patented blade designed for optimal performance in all soil conditions. Ultra-lightweight die-cast aluminum blade. Sharp and stronger than steel. Will never rust. Patented ergonomic Natural Radius Grip provides extra leverage and reduces hand and wrist stress. Made from a comfortable non-latex, thermoplastic elastomer and polypropylene. Member tested and recommended: National Home Gardening Club. Featured: Arthritis Today Magazine, The American Gardener, Fine Gardening, HGTV, Mother Earth News, The Today Show, Country Woman, and House & Garden. Lifetime Guarantee (Continental US Only)