ErgoPlay Replacement Suction Cup, Black (Tappert KIDs) 1 3/8 inches

Restored strong suction. Easy to replace.

I purchased the smaller size because I purchased a new guitar that was a little smaller that the standard size Classical Guitar. I didn't like the larger suction cup because they hung a little over the sides and kept coming loose.
These are working good so far.

I appreciate the easy return/exchange

There was an issue with my order and when I contacted strings by mail they took care of it immediately. I was surprised at how great the customer service is and I highly recommend strings by mail!

This is the best suction cups I found for guitar support. Difficult to find but String By Mail has it. Thanks