This is the holster to buy IF you want a holster that can be clipped to your waist band, pants pocket or anything else (even a purse)- it is a very easy process to remove and reinsert your BB from the holster - the built in magnet will put your BB to sleep mode.  Holster is perfect fit for the BB Curve (8330).  Clip rotates and is big enough to grab to release the holster from your belt (hopefully, unlike other reviews posted here, the holster clip will not fall apart - so far it appears to be sturdy and is not showing any signs of breaking apart after one week of use - my wife has a red holster with zero signs of falling apart after 6 weeks of use).