Robinson Bars?

[generallee]

Im thinking of bidding for these - but can anyone tell me, are they Robnson bars to be used with a cross brace, or are they [as im inclined to think] robinson mini/junior bars for use without a cross brace? They seem to low and wide to be a regular 'pro' bar... Check out Green MAchines other stuff too, the odd little Gem from their old stock - esp the shaft drive Waldens bmx!
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ih=019&item=290005362659&rd=1&sspagename=STRK%3AMEWA%3AIT&rd=1

[Sanmarcopizza]

They should have a cross bar, like these

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ih=016&item=260003362674&rd=1&sspagename=STRK%3AMEWA%3AIT&rd=1

That I won for $3.99