New Item on Market! The "Endurance" - Glans Ring with Threaded Screws will give you more painful pleasure than just an extra long lasting erection. It has four screws that can be tightened with an Allen wrench (included) to whatever tightness you desire. Heavy Duty Steel Sizes: 1.25" (34mm) inner diameter, 1.75" (43mm)outside diameter, ~7/16" (12mm) wide It weighs 3.6 ounces ( with Urethral plug installed) Urethral plug: ~3" (78cm) insertable part, ~5/16 (9mm) thick at widest part, hole diameter ~1/8"" (4mm) "Endurance" can be used without the tube/plug installed (removable with Allen Key - included) Always comes in Manhood AcademyTM bag with an AUTHENTICITY charm (see pictured) Proudly Made in USA If SIMILAR item sold without an authenticity charm or imported, you probably buying NOT a "Manhood AcademyTM" quality item ( Fake / counterfeit )

• ~1.25" (34mm) inner diameter , ~1.75" (43mm) outside diameter, ~7/16" (12mm) wide
• Urethral plug ~3" (78cm) insertable part, ~5/16 (9mm) thick at widest part, hole diameter ~1/8"" (4mm)
• Can be used without the tube/plug installed (removable with Allen Key)
• Weigh 3.6 ounces ( with Urethral plug installed)
• This model is 100% crafted, detailed and finished in USA.

~1.25" (34mm) inner diameter , ~1.75" (43mm) outside diameter, ~7/16" (12mm) wideManhood Academy (Amazon Registered Brand) , USA