Indeed, on the one side, they are very stable and provide a flesh-like sensation, which make them a good tool for "open-air" simulated operations.
On the other side, they can be colored and marked with your logo on demand, which is a good way to highlight your company's identity.
Holders are available for lumbar (posterior and anterior), cervical (posterior and anterior) and for full spines (posterior). Also, we have developed a special holder in four parts, the ALPHA Holder, which enables you to choose the approach (anterior, posterior or lateral) according to the way you assemble it.