A Smartvetimplants® Sliding On Pivot Locking Clamps system ( SOPLC ) is an improved modular implant system for veterinary use only, what is composed of three main components, pivots, clamps and screws. The pivots can be contoured in any plane. Standard screws fix the pivots to bone via clamps. Together these components form a unique internal construct that brings all advantages of previously existed rod and clamps system but thanks to the special design of clamps it provides a locking system. Because of the special treatments of the pivots and clamps results an increased friction what makes the whole system much more stable.