The Sable Antelope (Swartwitpens) stands 120 to 140 centimetres at the shoulder and weigh 200 to 270 kilograms, males being larger than females. They have a white underbelly, white cheeks and a white chin. They have a shaggy mane on the back of their neck. Sable antelope have ringed horns which arch backward, in females these can reach a meter, but in males they can reach over one and a tenth meter. The life span of these animals is up to 18 years (Wiki).