Big Boy condoms from the Secura collection are specially designed for men with large sizes. The transparent condoms have the following measurements: condom width 60 mm, condom length 19.5 cm. The recommended penis circumference for the Big Boy condoms are 12?12.9 cm. The recommended penis diameter is 4.5 cm. The condoms are teat-ended and are covered in silicone-based lubricant for a comfortable penetration.