The LEGO MIXELS Krog set (41539) is a complete set with 60 pieces, suitable for ages 6 and up. Released in 2015 as part of Series 5, this plastic building toy features a unique MIXEL character named Krog. With dimensions of 5.1 inches in length, 7.1 inches in width, and only 0.6 inches in height, this retired set comes in a box packaging, making it a collectible item for LEGO enthusiasts and fans of building toys.