Large range of applications: can be used for cars, tractors, oil filters, glued seals, shower potatoes, fuel filters, Pottops, PVC fittings, Bottles, taps, water filters, sinks, taps Large adjustable key to 150mm / 6 " of diameter, small key adjustable until 100mm / 4 " Diameter The small key is ideal for removing the nuts, bolts, caps, etc. that you cannot remove. durable and non -slip rubber bracelet. The flexible strap S ’ adapts to all shapes and easily works in confined spaces easy to use giving you the right amount of power with perfect pressure Tips Warm: the small strap key is not suitable for removing the oil filter and large items such as drain pipes and water filters.