$15 · brand new bedroom/bathroom key entry door knob

I bought it online. It is brand new. The quality is great. Thickened locking tongue enhances safety. Pure copper lock core. The lock tongue is made of zinc alloy and made strong durability. However, it did not fit into my door. So I could not use it in my house. If you need it, please contact me. Please make sure it will fit into your door. The measurements was posted.