Prasacco 12 Inch Goniometer, Transparent Orthopedic Angle Ruler Plastic Goniometer 360 Degree Goniometer Angle Protractor Goniometer for Body Measuring Tape Goniometer Protractor Ruler

Good quality and great price

Product exactly as decsribed

Works will but it is very difficult to use on yourself. Make sure you know the three reference points too otherwise it isn't accurate.

Perfect for my upcoming knee replacement surgery. Will allow me to gauge progress afterwards.

Bought for my mother after knee operation. Well made and quick delivery.

Purchased after knee replacement and I wanted to check my progress. It is easy to use, and accurate. Proved to be the extra encouragement I needed between physio appointments.

Difficult to use as they are not sent with any instructions

Purchased this for measuring my range of motion progress after a knee replacement. I hadn't heard of this device until after surgery - every knee replacement recipient seems to naturally obsess about range of motion and how far they've got / yet to go. This is a very simple way of measuring that range of motion - with reasonable accuracy. Simple plastic higned device that simply does what you need it to

Works good. I used after knee surgery to measure bending progress

Large size, high quality. Loved it.

Product was very inexpensive and allows one to measure range of motion (ROM). Therapist saw it lying on the end table used it to measure ROM instead of pulling out his own gonimeter.

I purchased this product after my ACL surgery to ensure I was meeting my range of motion goals. It was easy to use and very accurate to what I was measuring at PT. This is a product you need if you are having a surgery or going through rehab to ensure your meeting your flexibility goals. Product held up well and is something I can use later or give to a friend who needs it. I would purchase again!

Works well to measure knee flexing and extension