1 Pcs Cello Endpin Anchor, O-ring Stopper Thick Pad Rubber Endpin Tip Cap Cello Antiskid Device Adjustable Strap for Protective Floor Scratch Resistant Musical Instrument Accessories

Excelente, económico y cumple su función sin más.

This is a wonderful addition to any celloist.

Keeps my cello upright and supported while playing and it doesn't slip around on tile

Excellent pin to keep the cello from sliding!

Helps a beginner establish A consistent instrument position . Also saves slipping on hard floors and carpet damage from sharp center pin.

This is almost exactly what I wanted. The ring that is supposed to encircle the chair leg just isn’t big enough. I went to rehearsals in two different buildings with different furniture and this Ieg-ring was too small both times. I put the chair leg on top of the ring and my weight held it there but I was worrying about it all during the rehearsal. It needs to fit like a ring around a finger.

Sticky glue residue on back of the anchor and won’t be able to remove.

It's not long enough, are these for children? If so, you should put that in the description. Not for adults.