Compatibility and purpose - Only supports FCOB CCT strips with 10 mm width. Not applicable to COB strips with 5 mm width and single-colour variants. Reusable design - This is a reusable mounting solution, not a disposable item, designed to work across different usage scenarios with repeated installations. Easy to install and use - Insert the cut strip into the transparent port in the order: first the long side, then the short side. Snap the cover over the transparent port, ensure it is firmly in place, then connect the controller and power supply. Stable and reliable connection - Pierces through a PCB-type fixed light strip without blocking LED light, enabling a seamless connection with no bad contact or disconnection. The press-fit mounting strip provides a stable, everyday-use connection that supports vibrant lighting effects. Solderless and space-saving corner connections - This FCOB 10 mm LED strip connection set allows you to extend and connect strips while forming a corner connection to address space constraints. Tip: before connecting, check that the positive and negative poles on both ends match. Applications - Suggested use scenarios include corner wall joints, other corner junctions, and counter lighting. Suitable for tight-space installations and versatile lighting layouts.