Resistant Durability: Crafted from 4mm stainless steel, this ruler excellent rust resistance and maintain its condition even in humid environments Portable Storage Tube: Comes with a storage tube for easy carrying and protections, making it perfect for on the go use Precisions Measurement: Features Double sided scale ( cm and inch) with clear markings for accurate measurements, ensuring durability and high precisions in every use Comfortable Grip Design: The 50cm length provides an extended measuring ranges, while the ergonomic design ensures a comfortable and secure grip during use Versatile Applications: Ideal for various tasks including woodworking, drafting, and marking, making it a practical tool for multiple professional and DIYer projects, Manufacturer: Oxxggkao