Thoughtfully designed for mutual pleasure. Make more of your intimate moments. Pure pleasure is yours. but keep this device out of the water as it is not water-resistant. Non-tarnishing and nickel-free. this product is safe and worry free.Bulk Weight 3.8 (oz) / 0.11 (kg)Package Weight 5.3 (oz) / 0.15 (kg)Package LxWxH 1.5 x 4.5 x 10.25 / 3.75 x 11.5 x 26 (cm)Materials: Silicone. IronMeasurements:24 / 61cm (Straps)1.5 / 3.75cm (Opening Diameter)