The Astral is designed to directly target the prostate and perineum for maximum stimulation. It features a weighted interior ball that rolls around with movement for stronger sensation. An easy grip handle with finger holes are used for better maneuvering and easy retrieval. The hypoallergenic material is easy to clean and will not harbor unsafe bacteria. The rigid material has a matte texture for easy insertion with a skin-soft feel. To clean, simply wash with warm water and mild soap. Measurements: 6 in. total length, 5 in. insertable, 1.7 in. diameter at widest point.