Your perfect strap-on experience is on lock with Doc Johnson's deluxe line of full-service Vac-U-Lock Deluxe Sets. 
A burst of color makes your play time pop with the Vac-U-Lock Crystal Jellies Set. This deluxe strap-on kit gets your play going in a snap with a complete harness including removable O-rings, a 7-function rechargeable vibrating Vac-U Plug with remote, four distinct and exciting Crystal Jellies Vac-U-Lock attachments in translucent pink, and a bottle of Mood water-based lube. Attachments can be used with the harness, the included 360° Swivel Suction Cup, and any other accessory or harness in the line. The Vac-U-Lock Crystal Jellies 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. Waist size adjustable up to 69 inches. Total Length 8" Pink Ballsy: 8 (in) - 7.5" Pink Perfect Prober: 7.5 (in)  - 7.5" Pink Classic Dong: 7.5 (in) / - 6" Pink Spiral Dong: 6 (in)
Insertable/Usable Length  8" Pink Realistic Dong: 7 (in)  - 7.5" Pink Perfect Prober: 7.5 (in) - 7.5" Pink Classic Dong: 7.5 (in) - 6" Pink Spiral Dong: 6 (in) 
Width/Diameter  8" Pink Realistic Dong: 2 (in) - 7.5" Pink Perfect Prober: 1.75 (in)  - 7.5" Pink Classic Dong: 1.5 (in)  - 6" Pink Spiral Dong: 1.5 (in)