This set contains a vacuum attachment and a TENGA U.S. masturbator. A push of the button on the attachment creates a vacuum that can also be released again by another push of the button. Includes two adapter sizes. Vacuum attachment only compatible with the TENGA masturbators 500194, 500313, 506974 and 511528 and only with the »Vacuum Compatible« sticker. Running time approx. 70 mins. Measurements in cm (LxHxW): vacuum control unit 9 x 7.7 x 11.8; regular adapter 8.2 x 7.7 x 5; Ultra-Size adapter 8.7 x 8.6 x 5.9; masturbator 18 cm long, Ø very flexible. Material: PC, ABS, elastomer (vacuum attachment), silicone (masturbator), phthalate-free according to EU Regulation REACH. (Please order batteries separately: 4 x Micro/AAA).