Nexus Ace Small is the ultimate vibrating butt plug for beginners or those wanting to warm up before anal sex. Combining everything you will ever need from a butt plug the only thing you may want to upgrade is the size. Made from luxurious silicone it feels great against sensitive areas and is non-porous and hypo allergenic. You can choose from 6 stimulation settings, low vibration, med vibration, high vibration, slow pulsation, high pulsation and escalation and control through the slimline wireless remote control or by the button on the base of the plug. The remote range is 8 metres and is great for partner play or to give you more control of your experience. Ace comes with small stimulation ridges on the shaft which will add sensations where you feel them most. The Nexus Ace is waterproof and includes a USB magnetic charger which can be used with a USB plug or computer. Small:Insertable: 6.5cm. Shaft diameter:3cm. Total height:10cm. Medium:Insertable: 10cm (4.13ins). Widest width: 4cm (1.57ins). Shaft Diameter: 1.5cm (0.59ins). Total height: 12cm (4.72ins). Large:Insertable: 12.5cm (4.92ins). Widest width: 5cm (1.97ins). Shaft Diameter: 2cm (0.79ins). Total height: 14cm (5.51ins).