This collection includes the Groove Metal & Groove Metal Volume II Drum MIDI packs.
 
This collection saves you 25% off the price as opposed to buying them individually 
 
⭐WARNING⭐ This MIDI package only contains the MIDI files, no sampler included.
 
I highly recommend downloading the "Variety of Metal" free teaser pack first to ensure it is compatible with your VST before buying the packs for sale.