Features:
• Profile T-Punch slots: are universal and facilitate mounting of
  card guides of various designs.
• Mounting angle: has special reinforcements throughout the
  height profile to strengthen and prevent misalignment of the
  unit.
• Solid aluminium profiles: prevent thread slippages.
• Dual screws: are provided on either side to all profiles,
  ensuring proper alignment.
• Side plates: are pre-punched at a pitch of 15mm giving the
  user more flexibility.
• Numbering strips: are provided to identify the profile T-punch
  slots on all profiles.