The nodules form a tornado of pleasure as they spiral through the EGG. Instead of just stroking, let your imagination come alive and try twisting, squeezing and pulling to your heart's content for sensations beyond your wildest dreams! Several small and large projections arranged on the inside stimulate the entire area. We recommend using Tenga Egg Lotion as it has been specifically designed to enhance the sensation of pleasure with our products. Size (W × L × H mm): 49 × 49 × 61 Insertion length approx. (mm): Stretches to approx. 19 Insertion width approx. (mm): Stretches to approx. 55 Weight (g): 53 Other details: Super stretchy material, Includes a lube sachet, Disposable Materials: Housing: PP Cavity: thermoplastic elastomer (TPE)