Comes with your choice of 3 available butt plug sizes - metal & silicone

STAINLESS-STEEL SMALL PLUG MEASUREMENTS:
Overall length: 2.75 in / 6.98 cm
Widest-point circumference: 3.5 in / 8.89 cm
Insertable length: 2.5 in / 6.35 cm
Weight: 1.8 oz / 51.02 grams

STAINLESS-STEEL MEDIUM PLUG MEASUREMENTS:
Overall length: 3.0 in / 7.62 cm
Widest-point circumference: 4.0 in / 10.16 cm
Insertable length: 2.75 in / 6.98 cm
Weight: 3.2 oz / 91.71 grams

STAINLESS-STEEL LARGE PLUG MEASUREMENTS:
Overall length: 3.5 in / 8.89 cm
Widest-point circumference: 5.0 in / 12.7 cm
Insertable length: 3.25 in / 8.25 cm
Weight: 5.6 oz / 158.75 grams

Small ACE Silicone:

Overall length: 2.75 in / 6.98 cm

Widest-point circumference: 3.5 in / 8.89 cm

Insertable length: 2.5 in / 6.35 cm

Weight: 1.8 oz / 51.02 grams

Medium ACE Silicone:

Overall length: 3.0 in / 7.62 cm

Widest-point circumference: 4.0 in / 10.16 cm

Insertable length: 2.75 in / 6.98 cm

Weight: 3.2 oz / 91.71 grams

Large ACE Silicone:

Overall length: 3.5 in / 8.89 cm

Widest-point circumference: 5.0 in / 12.7 cm

Insertable length: 3.25 in / 8.25 cm

Weight: 5.6 oz / 158.75 grams