Fd shelving heavy duty painted unit orangezinc 379034 vfm orangezinc heavy duty boltless shelving 379034 designed to meet your needs whatever they are this heavy duty boltless shelving unit can be easily adjusted to add or remove shelves and adjust heights of shelves at 40mm increments the unit itself can be used to store a multitude of items as each shelf can handle up to 400kg of weight supplied with four high density chipboard shelves and all assembled by simply tapping everything toget