Konig and Meyer Bass Trombone Stand Replacement Rubber Ball
 
Replacement Top Rubber Ball for the K&M 14910-015-55 Bass Trombone Stand.  This does not fit the earlier models as they had a smaller socket hole, where it fits onto the stand.
 
Material - Black Rubber
Diameter - 35 mm 
Socket Diameter - 15 mm
Part Number 03-22-518-55
 
One required per stand.
 
These are genuine Konig & Meyer Spare Parts from Germany.

These items are always being lost so this makes great stock for any Band Room.
 
I also have complete spare parts pack for the K&M 101, 100/1, 10065 and 107 Model Music Stands

Looking for other K&M Parts - please send me a message.