How many inches is Hisense TV 505ec590?

Hisense LED50EC590UN This model is 50 inches, intelligent 4K, equipped with a 10-core processor (quad-core CPU+ quad-core GPU+ dual-core NEON coprocessor), with 8.29 million pixels, the ultimate 4K picture, ultra-clear 4K and complete interfaces. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?