This is a little video demo I did to shine a bit of light as to what the issues are. I believe the flesh hoops are being shipped undersized and that is the root of this.http://www.youtube.com/watch?v=RBIO8-6rh0E&feature=channel_pageThe 12 inch calf skin head came in today. It's tight, but it does go over the 12 inch tom shell on my little jazzer and it does sound ok. The 14 calf skin also fits the jazzer floor tom pretty good. So, I've got one kit with two toms that have calf heads. I've got the 13 and 16 calf skin heads that don't fit any of the three kits. I can get them over the toms of one kit but they are extremely tight and really don't sound out.Out of four heads, I've got two I can use. That's not good.
I'm assuming you got these from Rob Cook's Rebeats site....has he been able to shed any light on this problem? I'd contact him and send him the video link to show him what the issue is.