Sleeves fit standard playing cards (2.5" x 3.5"), and are approximately 2.625" x 3.625".
These are the worst sleeves I have ever owned. They rip and tear with the lightest of shuffling. I will contact Inked Gaming for a partial refund.
I’ve bought sleeves and a mat now from them. The sleeves are low physical quality. But, it’s worth it for the artwork. So far the mat has held up and is good quality.