Threezero Transformers – MDLX Optimus Primethreezero is pleased to add to our new MDLX series with the second figure in our exciting Transformers line up, MDLX Optimus Prime! MDLX is a new series of articulated figures capturing the spirit of threezeros renown DLX series at a smaller scale with a similar high range of articulation and great durability resulting in a groundbreaking affordable price. The Transformers MDLX line of figures are based on the original 1980s The Transformers cartoon