Labour-saving Design- Our long-arm stapler design is engineered with safety and ease of use in mind. This ergonomic design makes even Heavy Duty binding smooth, for smaller and larger users alike. Flexible Staple Choice- Compatible with 8 different STAPLE SIZES, this stapler meets most requirements for your binding needs. Compatible with (1/4”, 5/16”, 3/8”, 1/2”, 9/16”, 5/8”, 13/16”, 7/8”) staples, we provide 4000 staples, including 7/8”*2000, 5/8”*1000, 1/2”*1000. Super Capacity- With a maximum capacity of 100 staples, this heavy duty stapler can bind up to 210 pages(70g) without reloading. Suitable for jobs that are more demanding than conventional staplers can handle. 9.84" Deep Throat- The maximum depth of this stapler is 9.84"(about 250mm). Useful guides for making booklets, pamphlets and albums, the top plate can clearly indicate the depth of paper being fed. Simple Adjustable Paper Guide- The long reach stapler has a flexible paper guide and that can be both easily adjusted and securely fixed, helping you choose the staple position quickly for a variety of your stapled projects.