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 on March 16, 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!