For that lifelike throbbing and thrusting sensation, trust Doc Johnsons sexy 10 inch Quivering Cock Sleeve. This sleeve is made from non-phthalate body safe material, which inlcudes Doc's anti-bacterial Sil-A-Gel formula and is proudly made in America. 10 inch beige rubber cock sleeve with a thick veined texture. Measures 1.75 inches wide with a circumference of 5.25 inches. Inside sleeve measures 8 inches in length and approximately 1.5 inches wide.