Each coaster is handmade and no two are identical. There are 4 coasters to each set, 4.5" in diameter, individually signed and have protective bumpers. Each set of 4 is $39.00 and includes shipping. I can special custom design sets with your color choices for $45.00/set. I accept major credit cards, Venmo and Cash App. For purchase DM me or email at fauxnow@hotmail.com