Harness compatible Strong suction-cup base Flexible & feels real Waterproof Phthalate free Material: PVC Size: Overall Length/Height – 7.5in. Dong 1 = 5in. Insertable, Width – 1.5in., Circumference – 4.5in. Dong 2 = 5in. Insertable, Width – 1.25in., Circumference – 4.25in.