Description Our binder clips are made of tempered steel, durable and strong to use, Assembled with steel arms, the clips provide an extra strong grip for your documents. Features - No rust on papers - 24 pieces, black metal iron - 1.6" (41mm) width, 0.7"Capacity - Binder clips and package are both reusable - Strong metal clamps with an opaque black finish - Keeps files bound together, prevents papers from slipping or pulling out - Tempered steel construction provides extra strong hold Application Purpose: Everybody. Place: Hotels, Office, Schools, Restaurants, Stores and crafts.