Slip the silicone balls inside and feel your muscles squeeze around them ensuring you feel each sweet sensation as the free-roaming balls roll and bounce. Entirely encased in silken silicone the set features 2 small balls and a 3.5 in. long and strong retrieval cord. Tipping the scales at 70g the balls are ideally weighted for beginners. Generous 3.5 inch retrieval cord. Insertable Length: 3.75 in.