The set includes two rockers/ladders, a platform and two backrests. The set has many uses and is compatible with many of our aids.
The dimensions of the platform/ramp are  1700 mm length x 250 mm width and 60 mm height
The dimensions of the rocker/ladder  are 670 mm x 800 mm and the height is 600 mm
The set includes two backrests (the backrests are different from those in the photo) that can be mounted to the platform and, when combined with a rocker, you can create a swing for two people. By putting two rockers together you can create a tunnel. The entire set can be used to build great obstacle courses. It is perfect for balance exercises. 
You can combine this set with our ramps or bases.