It seems to be the week for phone cases doesn’t it? We brought to your attention the £7,000 gold iPhone 5 case yesterday, and today we wanted to show you the iPhone knuckle duster case which seems to be getting quite a lot of celebrity attention.

Even though the likes of Rhianna, Alicia Keys and Nicky Hilton are sporting these cases, they are surprisingly not that expensive at £25 a pop – I’m pretty sure this is because they are replica’s of the ones that the likes of Rhianna is holding onto in the above photo.

Banned by eBay

Although the plastic model is still widely available, the metal version has been banned by eBay and subsequently the seller’s page has been removed from the website for fears of the case being used as a weapon.

The seller had apparently sold hundreds of these cases before the ban was put in place, so i’m sure there are a lot teens out there clutching on to the metal versions!