The YY Vertical SandwichBase brings climbing training home without walls or door frames having to suffer. Its innovative wedge principle provides a firm hold in the frame and ensures stability even during intensive workouts.
Compatible with most standard door frames, you can easily integrate your favorite hanging board. Assembly is a breeze and disassembly is just as easy, so the SandwichBase can be quickly stored or transported.
The YY Vertical SandwichBase combines functionality and elegance for your climbing training at home.