Tested on many floor-types: the "Black-Hole" is the only floor protector that works on ALL surfaces without attachment to a chair. Easy to clean, easy to store. 

Pin holder (floor protector) for cello, cello model.

Pin holder (floor protector) for cello, compact cello model.

According to the manufacturer: the ultimate floor protector, suitable for ALL surfaces!

Connect-tip for cello endpin, 7mm.

End pin holder with 2 straps and rings.

Augustin ViVaCello pinholder/floor protectr for cello. Patented "tripod" system for optimal grip. Available in red, yellow, blue, black, purple and green.

Rubber tip for endpin 10mm

Pin holder (floor protector) for cello

Pinholder / floor protector, Strap model.

Pinholder / floor protector, Strap model.