Presentation packaging, anodised aluminium, adapter from Dunlop/Presta valve to Schrader valve, mini-tool for screwing in and out Dunlop/Presta valves, with O-ring for sealing and loss protection, practical key ring. Small and helpful.Who doesn't know the situation: you want to pump up your bike tyres at the petrol station, but the valve doesn't fit.With the practical BY,SCHULZ "Mini-Tool" valve adapter, which fits neatly on your key ring, you can quickly pump up your bike at the petrol station.The small adapters made of anodised aluminium fit both Dunlop and Presta valves. The two tool functions of the BY,SCHULZ "Mini-Tool" are also handy. If a valve is not properly seated, it can be tightened or replaced. The valve adapters are available in various colours. Main colour black Valve type Schrader (AV), Presta (SV) Type/kind Accessories