Features: brand new and high quality This screen printing hinge clamp is used to fix the screen frame during printing. Used to fix the screen frame to the table or workbench. With wide-wing thumbscrews, the clip can be firmly fixed to the frame. These clamps also have a forced locking function to achieve perfect positioning. Easy to install and forced lock to achieve perfect registration. Screen printing clip Features: Durable, rust-proof. The material is chrome-plated, will not rust, sturdy and durable, and stabilize the screen without moving. The screen printing clamp is one of many necessary tools for screen printing. Package Includes: 2x Hinge Clamps Specifications: Material: Metal Weight: 397g Size: 8.5x6cm/3.34x2.36inch Color: Silver note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.