The Inflatable Silicone Anal Expander will fill you with intense stimulation, inflating with just a gentle squeeze of the medical-style pumping ball. Insert the deflated piece into your anus before inflating to maximum satisfaction. Try filling yourself with the Inflatable Silicone Anal Expander during other sexual stimulation and you'll cum harder than ever! Our ultra-hygienic Elite Silicone can be worn all day for long-lasting fun. • Perfect for beginners • Medical style pumping balloon • Quick and easy release valve • Elite Silicone Measurements: 7'6 cm x 1'9 cm.