Pros: Has 3 modes of operations AND a dimmer/focus rotation control. To change between modes just turn the flashlight on and press the on/off button gently - not all of the way on/off. By gently pressing the on/off switch you can change between a bright light, a dimmer light, or a bright flashing light. As others have said, this is a very rugged metal flashlight.

Cons: N/A

Overall Review: Shipped quickly out of CA.

Pros: Allowed me to mount a Rosewill 120mm fan to a 92mm bracket on a cpu heat sink (Hyper TX2).

Cons: Price. But I bought it, so that's not an egg off.

Overall Review: The 120mm fan mounted to this adapter wouldn't fit in my system due to my giant chipset heatsink; certainly not the fault of this adapter. However, please be certain that a 120mm fan will actually fit into whatever area you plan to place the assembly. Seems self apparent in hindsight... Shouldn't we be making these on 3d printers?