Handcrafted. Wood frame construction, burlwood veneer exterior, gold-tone hardware, and black silk lining. "Lock-in" cuff for larger, heavier watches; clicks and locks into the turning drum for a secure fit. Rotation options: clockwise, counter clockwise, and bi-directional. Turns per day options from 300-1,200 in increments of 50. Start delay options from 6 hours up to 72 hours. Runs on either 3.3v ac power adapter (included) or D-cell batteries. 8.25"W x 7.5"D x 8"T. Imported.