Features: MULTIFUNCTIONAL PAPER BINDING SET. This handheld file clamp dispenser is a multi-functional office file paper binding tool and great helper for binding paper, files, etc. Package 1 contains 5 file clamp dispensers; Set 2 contains: 50 pieces metal paper refill clamps. EFFORTLESS, EASY TO USE. These paper clamps are different from common file paper clips or stapler, which are much more sturdy, durable and anti-loose. Simply push the file clamps dispenser, and you can easily bind almost 40-50 sheets letter size paper, files, ducoments, receipts, school test paper and more. No scratches. PORTABLE AND DURABLE. Reusable metal paper clamps, hold up to 40-50 sheets paper. Clamp pusher is equiped with a flexible anti-rust spring, which can hold 8 clamps at a for time. ESSENTIAL BINDING STATIONERY. No damage binding. Sliding and pushing binding. Firmly paper clamp and easy to remove. Widely used in office, school, etc. WIDELY USAGE. Clips can be removed and reused for time and for time again without damaging paper. Perfect for personalizing, coding and indexing paperwork, etc. Specifications: Material: Plastic; Metal Color: Transparent; Black File Clamp Capacity: 40-50 Sheets Clamp Pusher Size: Approx. 2.3x11.5cm/0.9x4.53in Weight: Approx. 100g Package Includes: 5 Pieces Paper Clamp Dispensers (OR 50 Pieces Metal Paper Clamps) note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you