Allergens: Latex-Free , Phthalate-Free Features: Harness Compatible , Has Balls , Suction Cup Waterproof: Submersible Diameter: 1.5 inches/4.0 cm Insertable Length: 6.5 inches/16.7 cm Length: 8.9 inches/22.7 cm Weight: 480 g/1.05 lb/ 16.9 oz Material: Liquid Silicone