Allergens: Latex-Free , Phthalate-Free Features: Harness Compatible , Has Balls , Suction Cup Waterproof: Submersible Diameter: 1.5 inches/3.8 cm Insertable Length: 5.7 inches/14.5 cm Length: 8.0 inches/20.5 cm Weight: 315 g/0.69 lb/ 11.11 oz Material: Liquid Silicone