This Harmony XVB top cover has a light weight.This replacement top cover is designed as a protection accessory for indicator bank with 70mm diameter.It has a light weight and black color.It is compatible with XVBC2, XVBC3, XVBC4, XVBC5 and XVBC9.Impact and stain resistant enclosure for a sustained appearance despite rough usage conditions.It can be retrofitted with control stations to allow for finger protection.