Sugatsune Fastmount panel mounting system male connectors come in 2 styles: self-tapping for 10 mm hole and surface mount with adhesive (manufacturer recommends using a 2-part epoxy adhesive). The international award winning Fastmount panel mounting system is ideal for removable ceiling and wall panels. All clips are interchangeable with each other, to create a hidden fixing system that allows for flexing and expansion of the panel and support frame. Applications include: covered or painted & prefinished panels, ceiling and wall panels, exterior panels, refits and upgrades of existing installations and installs into a variety of substrates. Use with the Fastmount female connectors. To ensure quality, installation tools are available, sold separately.