Optimale Stimulator Extension with Ball Strap Obvious. The Optimale Stimulator extension is simple to use, comfortable to put on, and intensifies enjoyment for your and yourself partner. The soft and stretchy material hugs your shaft tight as the firm mind in the opposite finish adds a complete inch for your length, which stimulates exterior nubs send your lover to new heights of enjoyment. A connected ball strap in the base works just like a cock ring to create your erection more effective and lengthy lasting, finishing your Optimale experience. Product features: firm mind adds 1 inch to length. Soft pleasure nubs increase stimulation. Stretchy and versatile for added comfort. Attached ring offers an moored base. Simple to use and clean. Phthalate free, body safe. Specifications: total length 5.7 inches, insertable, functional length 4.2 ", width, diameter 1.60 inches. Bulk weight .20 pounds. Package weight .30 pounds. Material thermoplastic rubber TPR