Sterilization cassette tray 5 instruments autoclave dental surgical lab 7"X2.5"X0.9"

Ideal to sterilize a set of 5 instruments. Dimensions are 7"X3.5"X1"
There are two silicon attchments on the lower lid and one on the upper lid to keep the instruments firm at their positions.
Upper and lower parts are joined with a hinge
There is a button lock at the side to close it firmly