This is a box wrench set, perfect for tightening mini hex bolts and nuts. The contents are new and unused, but the case has scratches. - Set includes: 5-piece box wrench set - Sizes: 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm - Application: For tightening mini hex bolts and mini nuts When shipping, the wrenches will be packed without the outer bag shown in the photo. If you would like the outer bag, please let me know via message. Thank you for looking.