The Vac-U-Lock Dual Density Starter Set provides a fun and innovative introduction to strap-on sex with a complete harness with removable o-rings and plug, three moderately-sized ULTRASKYN attachments and a bottle of Mood water-based lube. These dual density attachments warm to body temperature with use and feature a soft, pliable exterior that gives way to a firm inner core, recreating the feel of a real erect penis. Begin your exploration with the pleasing ridges and plush balls of the 5.5 inch textured cock, or go a bit deeper with the 6 inch spiral dong. For the strongest and most lifelike sensation, choose the 7 inch thin dong's realistic proportions, contours, and vein details. Attachments can be used with the harness, the included Vac-U-Lock suction cup, and any other accessory or harness in the line. The Vac-U-Lock Dual Density Starter Set also includes Doc Johnson® Natural Toy Cleaner and ULTRASKYN Refresh Powder to properly and hygienically maintain your dual density ULTRASKYN attachments. Every product in the patented Vac-U-Lock system is designed to help you create any strap-on or toy you're in the mood for, and it's as simple as popping on the attachment of your choice. Adjustable Unisex Harness fits Up to 69 In. (175cm) Waist. Material: TPE/ PP Total Length 7" Thin Dong: 7.5 in. (19.1 cm) - 6" Spiral Dong: 6 in. (15.2 cm) - 5.5" Textured Cock: 5.5 in. (14 cm) Insertable/Usable Length 7" Thin Dong: 7.5 in. (19.1 cm) - 6" Spiral Dong: 6 in. (15.2 cm) - 5.5" Textured Cock: 4.5 in. (11.4 cm) Width/Diameter 7" Thin Dong: 1.5 in. (3.8 cm) - 6" Spiral Dong: 1.5 in. (3.8 cm) - 5.5" Textured Cock: 1.5 in. (3.8 cm) Circumference 7" Thin Dong: 5 in. (12.7 cm) - 6" Spiral Dong: 4.75 in. (12.1 cm) - 5.5" Textured Cock: 5 in. (12.7 cm)