Fertliser hopper trailer

This is a high tip trailer used for topping up a fertiliser spreader - the long draw bar goes under the spreader - so it can be towed to the field - when it is time to top up just tip the fertiliser into the spreader - all steel - well made tipping hopper - located close to Gatwick Airport - loading - delivery possible - more detail - please call 07771882766 - poor reception - call tx or leave a message or call 01342842478 - price £450 plus vat £540 total length inc drawbar is approx 15 foot long - would carry 4 bags of fert?