45-4545-Lite-Black-FB is a 45mm x 45mm lite metric 45 series square T-slot profile with four open T-slots, one on each 45mm face. The profile is smooth, which makes it resistant to dirt and debris buildup while also being easy to clean. The 45-4545-Lite-Black-FB profile is compatible with all 45 series fasteners. This light profile lends itself to clean room applications, guards, enclosures, or workstations. The four open T-slots enable access from any direction and are useful for mounting accessories.