Detail 01
4-pack
Four Strap Blocks are supplied in the package.

Independent shopping perspective
Ernie Ball Strap Blocks are four flexible rubber rings that slide over an existing guitar strap button after the strap is in place. Their snug, slip-resistant hold is designed to keep the strap connected without modifying the instrument. The non-marking rubber is intended to be gentle on both strap buttons and the finish, while the black-and-red pack gives you four blocks ready for guitar straps.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Four Strap Blocks are supplied in the package.
Detail 02
The rings provide a snug hold while avoiding marks on strap buttons or the instrument finish.
Detail 03
Installation involves sliding a block over an existing strap button; no modification is required.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
No. They slip over existing strap buttons and require no modification.
The rubber is described as non-marking and gentle on strap buttons and finish.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.