Logged into ebay for the first time in many months and got a $5 off coupon sent to me. Nothing I needed or really wanted, so I found an old expansion watchband for peanuts that I can find a use for, and one of these heads mentioned in the title that run under $4. Looks reasonably well made, but that's going by a snazzy photo that I know likely won't reflect what I receive. Anyone tried one of these bi-heads? PS Good luck to those bidding on that generically described you-know-which.