This is a AJJ74558306 LG TV STAND SUPPORTER-49UF770T, 55UF770T replacement Stand base for some LG Televisions.
Suits:
LG 49UF770T
LG 49UF770V
LG 55UF770T
49UF770T (49UF770T-TA.AAUYLJD)
49UF770T (49UF770T-TA.BAUYLJD)
55UF770T (55UF770T-TA.AAUYLJD)
55UF770T (55UF770T-TA.BAUYLJD)