Hi twotone
the trolleys we use are from humpalumpa, its an american company i think but
in this months sea angler page59 an the mainwarings angling centre page they stock them know
for £99.99
we payed the same from the distributer.
they are great, they carry everything you need and more, we have customised ours somewhat
I've got a tray system and a pole roost to rest my rods on (best 100 quid i've spent.
goes over shingle,soft sand, mud even had mine down the menai straits on the rock marks
Mark