These are handcrafted cloth coaster/trivets. They are 4.25 X 4.25 inches. Sporting a Matrix-ish (1), Circuit Board (1), The Grid (1), Black/Grey Tie Dye (1) patterns. They make a great gift or keep them for yourself. Multipurpose item (Resting spot for a mug or a charging device or a pair of eyeglasses or a small figurine or Tron's light cycle, or etc...) Double Sided. Crafted by artist Julie O'Neal. Set of 4