Muscle contraction with labels — Stock photos

"Muscle contraction with labels" is an authentic stock image by StocktrekImages. It’s available in the following resolutions: 599 x 1600px, 974 x 2600px, 2000 x 5340px. The minimum price for an image is 49$. Image in the highest quality is 2000 x 5340px, 300 dpi, and costs 449$.