4 lateral stability provided by specially shaped profiles

4 with impact-absorbing stop and overrun safety clip

already mounted in middle profile

4 easy mounting and removal of middle profile

4 special reinforcement of middle profile

4 special geometry of backstops and self-closing features ensures quiet operation and precise guidance of middle profile

4 with over-extension (standard)

4 double-sided captive profile

4 self-closing

 compatible with regular-extension drawer slides FR 2021, FR 2022 and the FR 2026 in the 32 mm

system