This is the 12 inch version and is Spring loaded fired by twisting action. Pink, blue, green, yellow, purple colors. Twisty type blasting action make for safe fun for parties of all sizes. These things really do blast out some serious volumes of colorful paper mache confetti. We offer them in 12?, 24? and 36? in our fireworks showroom in Northwest Indiana. Check the video for the mess that they make!