The LnK TLIF cage is designed to fit anatomy of vertebral endplate by restor- ing actual lordosis of vertebral body and normal alignment and to provide stability and optimal environment for fusion. LnK TLIF cage features wide window that facilitates bone growth with bone graft substitutes. The vari- ous implant range ensures an optimal fit without the need for trimming. Also it has optimal shape of teeth to provide initial stability and prevent pull out or migration of implant in the body. The sharp and narrow tip is designed for easy insertion of the cage by self distraction.