Premium Material: The drywall corner tools adopt a stainless steel trowel and plastic handle, have a smooth surface, lightweight, easy to carry and not easy to deformEasy to Use: Outside and inside corner trowels, professionally designed, greatly fit the corner of the wall, are ideal for treating smooth surfaces, edges and corners, and apply smoothly and evenlyErgonomic Handle: The corner knives come with an anti slip handle, ergonomically designed and comfortable to holdConstruction Tool: corner shaping trowels, are convenient for smoother plastering work on corners and reduce sanding work, improving work efficiencyWide Applications: Practical concrete plastering bricklaying finishing tools, are also suitable for drywall, wallboard, plasterboard, gyprock, etc Specification: Material: Stainless Steel Size Chart: Inside Corner: 8.3cmx17.8cm/3.27inchx7.01inchOutside Corner: 6cmx17.3cm/2.36inchx6.81inch Package Includes: 1 Inside Corner Knife1 Outside Corner Knife Note: Please allow slightly errors due to manual measurement and different monitors.