Optical Screen with Hole/Pointer Biological Cells 3 different lights help to

3 different lights help to visually display what is happening at the various stages of piston travel (intake

The patient's neck can be immobilized in the position found

Does not rust easily

Muscle and joints injuries (e

Easy to Read: The markings on the ruler are large and easy to read

Optical Screen with Hole/Pointer Biological Cells 3 different lights help toVersatile Design: The Optical Screen with Hole Pointer offers a dual functionality as both an object and receiving screen. Metal Frame Construction: The sturdy black metal frame measuring 150 x 100 mm comes with an aperture and index point. Removable White Card: The included white card screen features an aperture, allowing it to be used as an object, or inverted as a receiving screen. Practical Base: Mounted on a solid base measuring 100 x 50 mm for