5 lengths of galvanized steel slotted angle iron (same as Dexion). These are like the large size of Dexion, 6 x 4 cm; the long slots are 5cm long.
The lengths available are:
69, 107, 143 cm; and 2 x 206cm
Slotted angle iron. (Woodcote RG8)
This offer has been gifted to someone and is no longer available.