This is a gorgeous maple puzzle box available in black. All sides contain the color chosen with the artwork laser engraved as illustrated in the photos shown here. It is premium quality and solidly built weighing in at over 1.5 lbs. This box is related to our but in addition has a laser engraved bottom. It's challenging to open unless you know the secret, in which case it can be done in seconds. Great fun! Externally measures 5.2 x 5.3 x 3.2". The internal space available to hold objects is 3.5 x 2.5 x 1.7"