It's used on 3 sets.
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36
used for the toy story trex it came along with 2 interesting leg pieces that might be worth doing as well:
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36
used for the toy story trex it came along with 2 interesting leg pieces that might be worth doing as well:
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36
https://www.bricklink.com/v2/catalog/cat...6#T=C&C=36