These go to 11! Liquid Death has joined forces with Spinal Tap for a co-branded 11-pack of canned Still Mountain Water. There are only 11 of the 11-packs, and they are priced at $1,100 each.

While the price is steep, each 11-pack is signed by the members of Spinal Tap: Nigel Tufnel (Christopher Guest), David St. Hubbins (Michael McKean) and Derek Smalls (Harry Shearer). A promo video can be seen below.

The Liquid Death promotion comes a few days before the film Spinal Tap II: The End Continues opens in movie theaters this Friday (September 12th). Last night, the band appeared on Jimmy Kimmel Live!, where they discussed the film and performed “Big Bottom” with a total of five bassists.