This is the Gram Weenie Pro alcohol stove by End2End Trail Supply. This is a little excerpt from their site.

The newest generation of Gram Weenie PRO is here! The all new Gram Weenie PRO features a rolled crimp construction, eliminating the rivets that used to hold it together. This has created smooth lines and a dependable, seam free seal that won’t fail.

The Gram Weenie PRO is the bigger brother to the original Gram Weenie stove. Taking inspiration from all the larger bottle stoves on the market, the PRO fills the nitch between the original Gram Weenie and the Thru Hiker stove. The PRO sports a 1 ounce fuel capacity for approxiamately 11 minute burn times. The PRO was designed for solo hikers who need to boil 16 ounces (2 cups) of water, while maintaining a compact, lightweight kitchen.
Stove Weight: 0.7oz (19 g)
Height: 1.75 in (3.8 cm)
Diameter: 1.75 in (4.4 cm)
Fuel Capacity: 1 oz
Burn Time: approximately 11 minutes/1 ounce fuel
Primer Pan Weight: 0.1oz (2 g)
Designed to boil up to 16 ounces of water

Here is my video review: