Dresco bent valve adaptor for easy inflation of short and difficult to reach Schrader valves. Suitable for inflating tyres of wheelbarrows, wheelchairs, prams and go-karts with a Schrader valve. Turn the Dresco valve adaptor as far as possible on the Schrader valve and make sure that the pump nipple is pointing outwards. Then inflate the tyre and remove the valve adaptor from the valve after inflating.