With its classic bestselling shape, phallic head, and perfectly textured shaft, this 7″ attachment will have you falling in love! Made with our lifelike UR3 material, the Vac-U-Lock 7 Inch Thin Dong Attachment works with all Vac-U-Lock systems and is Proudly Made in America. Dimensions: Total Length 7.5″, Insertable/Usable Length 6.5″, Width/Diameter 1.5″, Circumference 5″. Material: UR3.