90 Degree Outside Corner Trowel, 4" x 2-1/2" Blade Is Made With Full Hard Stainless Steel, Naturally Rust Resistant, Signature Cool Grip Ii Round Handle Has Soft Overlay Molded To Smaller Polypropylene Handle, Handle Is Attached To Square-Plated Shaft Is Spot Welded To The Blade, Handle Surface Reduces Hand Moisture To Improve Grip, Better Ergonomics & LessHand Fatigue.