This is the Ebony Dagger from Skyrim. The measurements seem accurate, but it is a little small, so you might want to scale it up a bit.
UPDATE- I have remade the 3d printing files to fix some issues and make them easier to print.
Ebony Dagger (Skyrim)
by Shadowcraft Designs · original on Printables ↗
Costumes & Accessories / Props
♥ 403⬇ 1.7k🖨 6 prints
Print profiles
blade_handle.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
ebony_blade.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
blade_mid.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
blade_top.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
ebony_blade.obj
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print