Just completed a smooth, easy deal - 3 for $7.50. Arrived exactly 2 days after he shipped, and they are nice. Finger grooves are really cool, and everything looks to be very well made. No problems at all, very prompt communication throughout - don't go anywhere else for your knobcuffs. Can't wait for the 2nd generation (maybe next spring) model - but I will continue to go to Rob for the knobcuff hookup.