- load carrying material: multiplex plate,
- locks: automatic,
- handle: plastic or metal,
- corners: round,
- fixing rail: in front,
- effective depth (without cover):
35 cm, 40 cm or 45 cm,
- offered height: from 3U to 12U,
- preferred use:
fixing ends, effects processors, sound processors, correctors, sound modules,
- maximum load: 25 kg (3-6U),
40 kg (7-12U), option with wheels 70 kg,
- fixing set:
(bolt+nut+washer).

Example of marking:
STD 3503
STD - series, type of fittings
35 - effective depth
02 - height in units
(1U=1.75" - 44.45 mm)

Option with wheels
of diameter 100 mm or 80 mm