Ass Vault Locking Ass Expander For Men, Women, & Couples. Stainless Steel Nickle Free Secure Locking Mechanism, 3 Piece Set, Silver.

- Stainless Steel Plug: This Plug Is Non-Porous, Nickel-Free, Durable, Sleek And Sexy; This Serious, Industrial Style Locking Plug Is For Experienced Kinksters Who Want Premium Quality Toys! Expanding Petals: With A Turn Of The Flat Circle Key The Petals Expand Or Close. Secure Locking Mechanism: Use The Key With The Gold Locking Pin To Lock The Plug In Place; Keep It Expanded Or Closed To The Degree You Choose. Tapered Tip And Slim Neck: The Tapered Tip Helps With Insertion And The Slim Neck And Wide Base Keep It Safely And Securely Inside Without Concern For It Going Further Past The Sphincter. Measurements: Overall Length: 3.4 Inches. Insertable Length: 2.8 Inches. Plug Expands From 1.5 Inches To 2.2 Inches In Diameter.