Bending restrictor for subsea marine without bolts

Subsea Bending Restrictor is mechanically locked to prevent excessive bending of the interface between the flexible pipeline/umbilical cord/cable and the rigid structure.
They are usually used for static applications, but unlike curved stiffeners, only after the pipeline reaches the required bending radius between the flexible pipeline and rigid structures (such as wellhead connections, J-pipe outlets, rigid pipeline crossovers, and PLET connections). Protection.
They are supplied as two-piece units bolted together.