Kit Includes: Pliable and durable curved prostate probe for comfort and reach. 3 sturdy, stretchy all purpose rings. Erection pump with flanged base for superior suction. Easy- squeeze bulb with quick air release valve. Removable body safe donut included for secure seal. Dimensions: Cylinder: 7.75 x 2.25 in. Probe: 4.5 x 1 in. Ring Diameter: 1 in. Package: 3.25 x 4.5 x 11 in.