40-4045-LIte is a 40mm x 40mm metric 40 series 45 degree closed back T-slot profile with two open T-slots, one on each of the 40mm profile faces. The profile is smooth, which makes it resistant to dirt and debris buildup while also being easy to clean. The 40-4045-Lite profile is compatible with 40 series fasteners. This profile lends itself to large workstations and displays because panels or other support structures can be easily placed in the T-slots allowing a continuous surface and aesthetic appearance.