Manhood AcademyTM only use 316LVM surgical steel for ALL plugs and bondage ("Manhood Academy - safe to put in"TM). Highly polished shiny, medical grade 316LVM surgical steel, hypoallergenic. Hollow "RailRoad nail" - is a new Manhood AcademyTM design starter plug. Hollow, allowing everything to flow right along. Will come with special preserving powder inside - need to be cleaned before use with any thick thread and alcohol The "RailRoad nail": Total length 4.25" (11cm) , Insertable length 3 5/8" (93mm), "Nail" ~5/16" (~8mm) thick, slimming down to 1/4" (7mm) Comes in Manhood Academy Gift Pouch (pictured) with an AUTHENTICITY charm If similar item sold without an AUTHENTICITY charm OR IMPORTED, you probably received NOT a Manhood AcademyTM product (Fake), so it's quality and proper functioning can not be guaranteed . PUT SOMETHING BETTER INSIDE!

• 316LVM surgical steel
• Total length 4.25" (11cm) , Insertable length 3 5/8" (93mm)
• 5/16" (~8mm) thick, slimming down to 1/4" (7mm)
• Comes in Manhood Academy Gift Pouch (pictured) with an AUTHENTICITY charm
• Made in USA (not imported)

316LVM surgical steelManhood Academy (Amazon Registered Brand) , USA