The central position of the 355mm wheels of these balance trucks makes them highly manouevrable and when the trolley is at rest, the end legs have a braking affect.Whilst we advertise no delivery charges, because of their size and weight, some postcodes may be subject to a freight charge. The postcodes are:Scotland: AB, DD, DG, EH, FK, G, IV, KA, KW, KY, ML, PA, PH. Wales: CF, LL, SY, LD, NP, SA. West Country : TR, PL, TQ, TA, EX, DTIf your postcode is one of these, please give us a call for a delivery quote. We apologise to our customers in these postcodes.