Measurements: Slim Vibe has 5.38 inches overall length, 4.5 inches insertable length, 1.03 inches maximum insertable diameter, Finger Tickler is 2.25 inches long, Bullet vibe is 2.25 inches long with 0.75 inch diameter. Materials: Thermoplastic Rubber TPR sleeves, ABS plastic vibrator. Color: Purple. Note: 5 Inches Vibe requires 1 AAA battery, not included, Bullet Vibe requires 3 AG13/LR44 Button Cell Batteries included, Cock Ring designed for one time use. 40 minutes, battery built into cock ring. Category: Trinity Vibes, Cock Rings, Vibrating Sex Toys.