Using the old technique of adhering copper foil to glass and soldering the glass together into gorgeous designs. These days, the “tiffany technique” mostly refers to soft-soldered jewelry that's made with lead-free, silver-bearing solders. ::::::::: each piece is 100% hand made in our studio in Blackpool you can see how we making them please visit our TikTok @ligaredesign:::::::: *****it will be the perfect gift for newborn babies, wedding gifts, or any ocean lover***** -------stained glass mobile included 2 individuals whale stained glass pieces, hanging from a copper wire using a black metal chain. <<<<<they are ready to hang with the attached black chain. It can be displayed in a window or on a wall>>>> ----- product sizes The glass part piece measures Approximately 12x5cm, a total of 55 cm tall including the chain. Height: 50 centimeters Width: 20 centimeters Depth: 0.5 centimeters.