What are BarberSignProductions PopSockets? BarberSignProductions PopSockets are expanding grips and stands that attach to most phones, tablets, and cases. Add a single BarberSignProductions PopSocket, or a pair of BarberSignProductions PopSockets, to the back of almost any mobile device to transform its capabilities.BarberSignProductions PopSockets “Pop” whenever you need a grip, a stand, an earbud-management system, or just something to play with. Remove your BarberSignProductions PopSocket by pulling slowly on the base; you can re-position and reattach time and time again. You’ll always have the exact grip or stand you need. Never lose grip on your phone or tablet again! Click “Add to cart” now to get your PopSocket expanding grip and stand.