Connect. Its a c-ring with an attached sack ring that tugs and gently pulls the balls down. The 2 rings are attached with a wide connector that acts like a rubbery spring- its strong enough for plenty of pull, but stretchy enough for a good long tug.

MATERIAL: plus silicone TPR/silicone blend

DIMENSIONS:

• Width: 2.25”
• Height: 2”
• Depth: 2”
• Mainhole circumference: 3.75”
• Ball hole Circumference: 3” 
• Distance between rings:.75-1”