Holster is a new product developed for those that use their nakiris at work. The wooden holster has a belt loop to attach to your belt as well as a magnet to keep the knife from moving around too much in the holster. It also has an open bottom to help promote evaporation to keep the blade dry. Important! Note the saya has a slot that will accommodate a blade that is 58mm tall and approximately 170mm long and 3.5mm wide. So it will fit most nakiris on our site and you can see by the first picture on this page that the blade is exposed at the top. The knife used in the photo is a Daovua Leaf Spring Nakiri and is not included. This is only for the wooden holster. Please note the holster won't fit the Masakage Kiri Nakiri and the Masakage Yuki Nakiri.