Type 21, Corner connection 90°, black - 25x25 mm

Type 34, Handrail support - 25 mm. To attach railings and constructions to walls.

Male Single Lug. Also used for fixing panels and boards.
Suitable for square tube 25 x 25 mm

Straight Coupling. Joint clamp for tubes of the same diameter. Do not use for heavy vertical loads. Alternative clamp is Type 9 used as an internal spigot.

Collar Plate Double Side 90°. Panel fixing with two lugs also used for locking gates.

Female Single Socket. Often used together with other brackets, such as Type 36, 38, and 40. One part of swivel fitting, not generally used alone.

Single Swivel. Swivel fitting for variable angle fixing.