It may be that you are looking for this small paint roller kit:
The dense fiber reduces dripping and splashing, and does not shed hair.
Very suitable for hard-to-reach places. Used for decoration, doors, edges and line stripes.
Designed for use with all paints and stains, the roller coater cover is a washable and reusable cover.
Therefore: For small-area painting work, we recommend that you order a 10-in-1 kit, which is both economical and affordable.
Roller diameter: 1/2 inch.
The length of the drum frame: 10 inches.
Roller length: 4 inches.
Suggest:
It is not recommended that you use it to paint the entire room. If you want to do this, you can insert a rod to extend it for high-level painting.
Note: The diameter of the hollow handle: does not include the extension rod. 1 inch is suitable for extension rods less than 1 inch in diameter.