What happened to the line holders?

Greetings,
I'm a new Tenkara fly fisherman. I was told by a friend to make sure that I purchased the disk line holders. When I go the web site they seem to be not available?
Anyone know what the deal is?
Thanks!
I'm a new Tenkara fly fisherman. I was told by a friend to make sure that I purchased the disk line holders. When I go the web site they seem to be not available?
Anyone know what the deal is?
Thanks!