The Miracle Billiards Billiard Magic Ring is a silicone cue-position training aid for billiards and pool. It fits around a cue for practicing hand position and stroke alignment. The product package is described as including one training ring and one instruction manual.
Cue-position and stroke-training aid for billiards and pool
Silicone ring designed to fit around a billiard cue
Package description lists one training ring and one instruction manual
