Prosthetic knee joint — Stock photos

"Prosthetic knee joint" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1372 x 1600px, 2229 x 2600px, 3898 x 4547px. The minimum price for an image is 49$. Image in the highest quality is 3898 x 4547px, 300 dpi, and costs 449$.