All wooden housing on this earlier model, we did simple cleaning and oiling. We also adjusted to be within minutes of correct time. We also test run it for 2 days. Measures 6 inches high by 5 inches across and about 4 inches deep. Comes with its winding key. A few customers feedback' Absolutely great seller! The clock came very well packaged and had great step by step instructions. I've wanted a cuckoo clock my whole life and I'm really pleased with my first one. Something tells me it won't be my last! A++++++++++ D. Hones Classic Musical 1 Day Cuckoo Clock w/Silencer #187 (#336009428575) Item photo(s) from verified buyer Buyer: mck.25rdbxd (306) Perfect, amazing packaging, and instruction before action Vintage Classic Musical 1 Day Cuckoo Clock w/Night Silencer #188 (#336028069025) Buyer: paulita1606 (84) To begin, the shipping was super fast, and was packaged meticulously; the clock arrived without a scratch. The price was fabulous and the communication was superb throughout the process. The seller also included detailed instructions for set up and care, very impressive! My puppy ate the pendulum and little plastic dog that came with the clock. I asked to purchase replacements, but he sent them at no additional charge. The clock is beautiful and I absolutely LOVE it! Buy from this seller! A+++ World Famous Farmer Daughter Musical Cuckoo Clock #22 (#335985851740)