Aluminum Material Classic Style About this item High Quality Material: The caliper is made of aluminum alloy of high quality, it is durable, wear-resistant and anti-aging, also has a longer service life, safer and does not hurt the hand. Well-designed: The balls inside the clamp firmly and successfully grasp the paper checks to prevent them from falling out of the clamp. This aluminum clamp can help you organize your bills and keep your desktop tidy. Scenes to use: The miter clamp is widely used in office, kitchen, hotel office , bars, offices and various advertising columns, bulletin boards, etc. Excellent for any busy kitchen, it holds controls firmly but allows them to be easily removed. Easy to Use and Clean:Easy to use and clean aluminum control holders are an essential part of your kitchen. any equipment