metal plain surface lever arch, 3" lever arch file clip Description: item:LA50/LA75 size:50mm/75mm Material: metal Used for: file binding Color: nickel Packing: carton package Features: 1. Material: metal with good quality 2. Surface: plain, checker and sand 3. Height: 55mm and 75mm 4. Hole diameter: 3.8mm and 4.2mm 5. Base thickness: 60c,65c,70c,75c 6. OEM service is available. 7. Customized size, logo and label are acceptable. 8. RH-distance: 94mm 9. Size of compressor: 120mm length/122mm length, plastic and metal compressor Different specifications are available according to customers' requirements. metal lever arch mechanism 75mm. namely 3" checker, sand, bright surface other accessories, like plastic or metal compressor bar, slide in plate, finger ring, rivets are available. we have now 20,000 pcs in stock. all our products are of high quality and low price. lever arch mechanism/lever arch file clips/metal lever arch file/file binding accessories