Type 21, Angle of continuous upright with lip - 25x25 mm25x25 mm

Square footplate - 25 mm. Use this clamp for positioning constructions. Do not use as a basis for supporting safety railings and the like.

Two Socket Cross - 25 mm. 90°- joint clamp between the middle rail and an upright on railings.

Side Outlet Tee - 25 mm. 3-direction clamp used to fix uprights with 3 horizontal tubes that are perpendicular to each other. The upright tube passes through the clamp.

Long T-piece. This fitting can be used where a join is required in the horizontal tube.

Hook twisted - 25 mm. Suited for making coat hangers and the like.
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.