" 19mm extended socket Socket suits 10mm drill chucks (20in.) 500mm Caravans & other vehicles can require you to change wheels, or tighten a nut. This is where Maypole has created a product especially designed to use in difficult positions and places. The Maypole Caravan Leg Winding Brace Extended Socket Is a 50cm extension Ideal For Winding Caravan Steadies Or Standard 19mm Car Wheel Nuts Where Easy To Access (Not Where Sunken In Alloy Wheels). Maypole are the UK’s leading manufacturer of high quality towing, trailer and related leisure products. Based in Birmingham with over 40 years of experience, they are a trusted and well-known brand for their products. With over 2000 lines currently, Maypole is using their knowledge and expertise in making new and innovative products and solutions which are helping their customers. From electrical cabling, to electrical winches, and even ice scrapper, Maypole has tried to cater for the Travel and leisure markets in the UK. 19mm extended socket