That depends on what kind of showcase it is. For example, jewelry display cabinets are divided into high cabinets and low cabinets. The high cabinet with normal size is 1400*350*2400 and the low cabinet is 1200*450* 1200. Of course, the size can be changed. The height of the jewelry display cabinet should not exceed 1200mm. Too high will not look good, affecting the overall effect. The height of jewelry display cabinets is generally 2400mm at the highest and 2000mm at the lowest, which generally does not exceed this range. Of course, customization is also possible!