I think you're referring to the Clover Wonder Pins which I have not yet used and am very interested in opinions from those who have.
https://www.connectingthreads.com/cl...r-pins/p/21834
But others (I think) are referring to the Magic Pins which I have used and love! I have the 1 3/4" Agua but just ordered the Pink that are 2 1/4" long.
https://www.connectingthreads.com/ma...-0-6mm/p/21499
They're all on sale at Connecting Threads.