Description: 【Quality Material】: This Drywall Corner Tool Set is crafted from stainless steel for rustproof and long time to use, ensuring smooth and even application on both inside and outside corners 【Functionality】: Wall Internal and External Corner Trowels can achieves flawlessly flat surface with corner finishing, ideal for skim coating, plastering, and viscous material application 【Easy to Use】: Designed for easy handheld operations, offering control and precision when working with materials like diatom mud or thick paint 【Easy Installation】: The design of the angle scraper allows easy application of even pressure on both sides of the Angle. It can easily solve the problem that the corner sand mark is easy to appear when the common negative corner sand frame is polished 【Versatile】: Enhances efficiency in wall treatment tasks, delivering clean edges and seamless results for DIY enthusiasts and professional contractors alike Specification: Material: Stainless Steel Size Chart: Small: Length: 15 cm/5.91 inch Large: 23.5 cmx24.5 cm/9.25 inchx9.65 inch Package Includes: 4 Drywall Corner Tools Note: Please allow slightly errors due to manual measurement and different monitors.