Slim and satisfying! The Slimline G Deluxe is waterproof and includes two sleeves. The sleeves are made of soft CyberSkin material and used for clitoral stimulation only. One sleeve is smooth and the other is nubbed. The insertable length of the Slimline is 7.5in and the shafts diameter is .75in. The head of the vibe is 1.25in and encompasses the multi-speed motor. Requires two AA size batteries, not included. A deluxe level of G-spot stimulation!