Pelvic Outsider Diameter Measuring Instrument Pelvic Scale Features: stainless steel,sturdy and durable. They have bent legs, ended up at the top and are used to take internal measures. The internal clamps are available in the same size as the external clamps. Here are outside and inside clamps. Suitable for you to measure the external and internal size of an object. Contact us if you have questions.
note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!