Offering a right out of package brand new, Official hasbro release:

TRANSFORMERS: MEGATRON (TANK MODE version)

About 5.5 inches tall in ROBOT mode.  

Transforms into TANK to ROBOT... and BACK !!!  

Never used, brand new item.    From SMOKE-FREE/PET-FREE home !

Questions welcome / Visit my EBAY STORE.  Shipping is $3.50 (within USA) / $5.50 to Canada / $7.50 overseas.