Features: Crafted from stainless steel, these 1.5mm thick M10 round flat washers provide exceptional corrosion resistance and long lastingly support for your projects. With a various round design, these washers are easy to install and cater to various fastening needs, ensuring a secure fit without abrasion mark on standard room door. Ideal for DIY enthusiasts, professional technicians, and engineers, these washers meet diverse repair and installation requirements with precise. Perfect for use in home improvement, machinery maintenance, and construction projects, these washers ensure strong and reliable connection across different applications. Enhances the durability and stability of your assemblies with these specializing door mounting rings, designing to deliver optimally performances in demanding environment. Specifications: Component:Stainless Steel Size:As Picture Shown Color:Silver Quantity:60pcs/100pcs Package Includes: 60pcs/100pcs M10 Mounting Rings note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.