Glow in the dark textured TPR penis extension adds length and width. Internal and external ribs for added sensations. Super-stretchy, adds approximately .5 inch width. Total length is 5.5 inches, with an inner sleeve of 4.25 inches Item Length: 5.5 in. - ( 140 mm ) Item Width: 1.25 in. - ( 32 mm ) Item Height: 1.25 in. - ( 32 mm ) Item Girth: 3.5 in. - ( 89 mm ) Item Diameter: 1 in. - ( 28 mm )