1.2" 21 Shots Aluminum Alloy Rack

Material: aluminum alloy, aluminum tube outer diameter 44mm, inner diameter 40mm. Each tube is equipped with a stainless steel spring leaf, which can hold fireworks of different sizes. The panel is engraved with angle lines and numbers, and there is a small groove in the middle of the barrel, which can be precisely adjusted to the required angle by aligning the scale lines. Each tube has an adjustment range of 0-180 degrees. Panel stamping scale. Nuts are available as wing nuts and locknuts.