Tenga FLEX Silky White is an innovative male stroker designed to provide a unique experience with its malleable casing. Featuring a spiral-ribbed outer case, this stroker creates a spinning stimulation effect when the air hole is covered after insertion. The FLEX's flexible material allows you to adjust the grip by squeezing, twisting, or gripping to customize your experience. Inside, it boasts four distinct chambers, each with different textures: small pointed nubs, spiraling micro ribs, larger crater-like nubs, and a zig-zag design with a stimulation stinger at the end. Made from TPE, this stroker measures 6.25 x 2.9 x 2.9 inches and is available in two colors: Rocky Black and Silky White. Manufacturer: Tenga.