Riester big ben sphygmomanometer, wall

Riester Big Ben sphygmomanometer - wall
Aneroid sphygmomanometer, made of resistant plastic, with large dial (147 mm) and white pointer on black dial plate for easy-to-read measurements from 0 mm Hg to 300 mm Hg.
Basket on back for cuff storage after use.
Velcro-closure black cuff 2 tubes, and long coil tubing.
Rotation 130°, 65° right, 65° left.
Made in Germany.