4-Stage Vertebrae Set of four, full size two-piece vertebrae models - one each of the following conditions: normal, bulging herniated disc, bone and disc degeneration and advanced osteoporosis with marked bone compression and bone spurs.
Each model size: 3 1/2" x 2 3/4" x 3"
Card size: 6 1/2" x 5 1/4"
Base: 10 1/2" x 6 1/4" x 1"