Work your way up to backdoor bliss. with the 3 piece Crystal Jellies Anal Starter Kit. Perfect for beginners. each plug features a flat comfortable base for easy wearability. with a pronounced head and smooth shaft. The small plug is 1.3 inches wide with a 3.4 inches usable length. The medium plug is 1.5 inches wide with a 4.3 inches usable length. While large plug offers a 1.9 inches width with a 5.8 inches usable length. These jellies can be worn alone or used with any O-ring compatible harness.