Adaptation to living conditions in the structure of the skeleton of the forelimb of mammals Vintage teaching anatomical model of a the skeleton of the forelimb of mammals - USSR. The model was used as a visual example for students in biology classes at school. The model is in excellent condition, completely intact, without losses. The visual aid includes 3 exhibits of mammalian limbs that demonstrate their evolution and adaptation: the skeleton of a rat's front paw (walking), the skeleton of a mole's front paw (digging) and the skeleton of a bat's wing (flying). The information on the box is printed in Russian. The dimensions are indicated in the description and in the photo. I ask you to look at the photographs carefully, I showed everything and hid nothing. The visual aid was made 1981, written on the back of the box The exhibit will be an excellent addition to your collection. For a general assessment of the condition of the item, carefully look at the photos, I tried to show everything clearly, I’m not hiding anything! Sending mail will be processed quickly and professionally, according to the rules. THE PACKAGE WILL BE DELIVERED DESPITE THE WAR!