Functional Dump Truck Cufflinks are a must-have for the tinkerer. Boasting .925 sterling silver, with a functional bed, Dump Truck Cufflinks are a perfect gift for the foreman or engineer on your project. For seven generations, Deakin & Francis have been creating luxury cufflinks and men's accessories in the heart of England. Functional Tonka Truck Cufflinks come complete with a full set of Deakin & Francis traditional hallmarks for authenticity, including a unique magnetic flip display cufflinks gift box. Made in England. Cufflinks by Deakin & Francis.