Features Made of solid steel, top spring configuration, durable and has better performance. Features with fast nailing, high strength, portable, easy and simple to use. When the staple gun is stuck, just pull down the metal drive channel and remove the stuck nails to ensure the nail gun works again. Thick carbon steel structure, durable and versatile, suitable for rack staple(4‑14 mm/0.2‑0.6in), round staple (10‑12 mm/0.4‑0.5in) and finished staple (10‑14 mm/0.4‑0.6in). This staple gun is suitable for home improvement, photo frame, and fixed advertisement. Feature: 1. Made of solid steel, top spring configuration, durable and has better performance. 2. Features with fast nailing, high strength, portable, easy and simple to use. 3. When the staple gun is stuck, just pull down the metal drive channel and remove the stuck nails to ensure the nail gun works again. 4. Thick carbon steel structure, durable and versatile, suitable for rack staple(4‑14 mm/0.2‑0.6in), round staple (10‑12 mm/0.4‑0.5in) and finished staple (10‑14 mm/0.4‑0.6in). 5. This staple gun is suitable for home improvement, photo frame, and fixed advertisement. Specification: Condition: 100% brand new Item Type: Staple gun Material: Aluminum alloy Color: Black + yellow Size: Approx.116x25x160mm/4.6x1x6.3in Stapling Capacity: 600 Applicable Nail Specifications: U-shaped staple/Door-shaped staple/T-shaped staple Scope of Application: Upholstery, photo frame, fixed advertisement Package List: 1 x Staple Gun Package List 1 x Staple Gun