The first image shows the Harinacs being delivered. Images 3 to 6 are instructions on how to use it. Please refer to them. (Images from the website) ↓ The following is quoted from the website ↓ The Harinacs, which can bind up to 10 sheets, has increased binding power. The easy-to-grip shape and the arrow-shaped binding holes make it difficult for the bound parts to come apart. Product Name: Needleless Stapler Harinacs Handy 10-sheet type Model Number: SLN-MSH110 Size: Approx.) W32 x D121 x H100mm Specifications: Binding hole dimensions/5 x 7.9mm/Binding capacity/Approx. 10 sheets of copy paper (PPC paper) Materials: Top cover, bottom cover, lever: R-ABS, Binding hole position confirmation window: ABS, Body: Steel, Blade: Stainless steel Manufacturer: KOKUYO S&T Co., Ltd. ※Notes: ・It does not have the same holding power as a stapler that uses staples. Holes will be made in the paper when binding. ・It cannot be used on materials other than paper, such as film, or on items with adhesive. ・Be sure to test it on scrap paper before use.