These are a set of replacement ratchets for the combine mode feet of Warbotron's WB01. One word of caution, these ratchets are fairly stiff, and I ended up stripping the screws that connect the ratchets to the feet after. My eventual fix was drilling through the stripped screw holes and using a 2mm bolt and nut to secure it. The close up picture above of the foot shows the results after the final fix.
Contains a ratchet for both the left and right foot.