Rexel: Staples No. 66/11 5000 Staples - 70 Sheet Capacity - Box of 5000 - Suibale for use with Heavy Duty Stapler and Rexel Goliath Heavy Duty Stapler Made to Rexel's exacting standards of quality, Rexel No. 66 Heavy Duty staples guarantee accurate, trouble-free stapling are recommended for the Rexel Giant and Goliath heavy duty staplers. They are currently available in three different sizes of 8mm, 11mm and 14mm. With a staple leg length of 11mm and a max width of 13.15mm, these high quality steel staples can penetrate up to a massive 70 sheets of paper at once, making them extremely efficient and perfect for use with heavy duty staplers. They come in a huge pack size of 5000 staples so you won't have to continually buy new staples and at the same time this makes them an incredibly cost efficient purchase.