The samples submitted consist of the following electric light sets that are stated to be used as Christmas tree decorations: style number 60-138C, an electrical green wire harness that measures approximately 5 ½ feet in length and possesses 20 plastic sockets with miniature clear light bulbs; style number 60-420, an electrical green wire harness that measures approximately 15 feet in length and possesses 50 plastic sockets with miniature multicolored light bulbs; style number 94788P, an electrical white wire harness that measures about 32 feet in length and possesses 100 plastic sockets with miniature violet light bulbs; style number 66-771C, an electrical green wire harness, measuring about 40 feet in length, that possesses 150 plastic sockets with miniature clear light bulbs and incorporates a sixteen-function lighting mechanism.
[1] Please importantly note that only the relevant portion of the related is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
[1]. https://rulings.cbp.gov/ruling/I83133