Super simple organizer tray for sterile scalpels. Prints with any filament, on almost any settings, as the design is very printer friendly. One minor update to the model since I printed mine, which makes the front hook a little simpler and sleeker. For the retaining band, hair ties are used, most likely any will work, but I have these: https://www.walmart.com/ip/Equate-Beauty-No-Metal-Elastics-45-Count/270274782?wmlspartner=wlpa&selectedSellerId=0 If you want a version of this made with more compartments, or a custom signature/design, let me know and I'll put something together for a reasonable cost ($5-15).