Flopped for air bubbles on base bottom

Mini Pluto:

Height: 5.25 inches

Useable: 4.5 inches

Length before knot: 2.5 inches

Length after knot: 0.75 inches

Circumference before knot: 4.5 inches

Circumference of knot: 5.75 inches

Circumference below knot: 4 inches

Circumference of base: 7.25 inches