Extra-thick design with sculpted muscled-arm detailing. Enhances size and girth. Helps delay ejaculation and prolong erections. Premium, hygienic silicone. Easy to clean; top-rack dishwasher safe. Hypoallergenic, nonporous, & odorless. Width/Diameter: 2.5 in. (6.4cm) Depth: 0.7 in. (18mm)