1534-Lite is a 1.50" x 0.75" lite fractional 15 series rectangular T-slot profile with one open T-slot on one 1.50" face. The profile has align-a-grooves to assist in alignment when connecting profiles. The 1534-Lite profile is compatible with 15 series fasteners. It is a thinner profile that connects easily to flat surfaces and works well as a supporting structure or spacer for mounting accessories such as handles, door tracks, rails, valves or sensors.