11.0mm length overall, end ring diameter 3.2mm, barrel length 3.5mm, barrel diameter 2.5mm. The O-ring is 6mm in diameter with a thickness of 0.8mm.
Approximately 35lb breaking strain, possibly higher.
Suitable for several types of rigs including the chod, and many stiff rig variants. Be careful using them with braid hooklengths unless you're anchoring the hookbait into something like a method feeder, or you will run the risk of the hooklength tangling on the cast.