Moving elements at the bottom of the valve make it more stable to rotate when you release the ball. they are optional Spoiler: video walkthrough
It's fun, throw and catch the ball This reminds me of a ball loop level but i forgot the title and author
@P_simorf As I understand it, you used the stabilizers when passing the level. glad you like them. thanks for the your feedback. (have you tried to go without them?)
@Mr Lemon. Stability is my number one priority HAHAHAHA. Tho not using the stabilizer adds thrill to the gameplay which is still fine. I tried not using one stabilizer.