This workhorse stapler brings you a solid and consistent performance. Offers the added versatility of pinning and tacking. Features a performance-driven mechanism with an inner rail for jam-resistant stability. Positive locking latch. Supply indicator. All-metal construction. 4" throat depth. Channel loading of a full strip (210) of 1/4" standard staples. 100% Performance Guarantee—Guaranteed to perform at the highest standards for the life of the warranty (assuming normal product usage) or Swingline will replace the product. Stapler Type: Full Strip Desktop; Staple Capacity: Full Strip (210 Staples); Size of Staple Used: 1/4".