The ACHILLES has in this case its strongest point in the “heel" of the vibrator. The robust execution of the clitoral stimulator will make you gasp for air when you reach the big “O"! Made of high-grade silicone and ABS the ACHILLES comes with two 10-speed motors rev up to a mind-blowing 7000 rpm but stays very silent (>50db) at the same time! The ACHILLES stands 21 cm tall and has a diameter of 3.5 cm. Dimensions package 10.63" x 3.94" x 1.97" Weight package 5.71 oz Product dimensions 8.07" x 2.68" x 1.5" Product weight 4.09 oz Product diameter 1.5" Quantity motors 2 Rotations per minute 7000 RPM Speed modes 10 Noise level 50 dB Batteries required 2 Batteries type AAA Batteries included No Splashproof Yes Materials Silicone ABS