1970s Palitoy / Kenner Tree Tots "Discovery Time Family Treehouse Playground".
Produced in the late 1970s as an addon for the larger treehouse toy.
Comes with 3 people, a bear, a car and two interlocking bases. 
The treehouse bases are in good condition. The seesaw and round about remain and the decals are unripped.
Please see photos for more details.
Dimensions:
Width: 470mm (18 1/2”)
Depth: 300mm (11 3/4”)
Height: 230mm (9”)
Weight: 720g