Duplo Fence 1 x 5 x 1 1/2, Interlocking

Reference

3967

Duplo Fence 1 x 5 x 1 1/2, Interlocking (part 3967) is a LEGO element. CollectORbuild's catalog records it in 21 sets, including Animals and Barnyard. It has been produced in 2 different colors.