Characteristic features of the Bat skeleton associated with flight ability Completely whole and complete model! Vintage teaching anatomical model of a the skeleton of Bat- 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 Bat bones that demonstrate their evolution and adaptation. 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 1966, written on the back of the box The exhibit will be an excellent addition to your collection. Sending mail will be processed quickly and professionally, according to the rules, despite the war!