Large Collapsible Wall Bracket

Hi,

I am building a collapsible desk which I am planning to embed in the wall, mounted on or adjacent to the wall studs. I have salvaged the surface from an Ikea desk (GALANT Desk - glass, A-leg, chrome plated - IKEA). It is glass and is 1600x800 and has a nice sturdy frame which attaches to the glass top. What I am after is a 24"/60cm collapsible wall bracket? I haven't been able to find anything bigger than 16" and mainly from the US. Does anyone have any ideas?

Thanks in advance,
James

Try Häfele, they seem to have just about everything. There's a catalogue on their website