Moulded from polystyrene with a magnetic strip in the base. Unbreakable all - round reading horizontal, vertical and 45° vials. Incorporates a V groove in the top and a hang ho... read on
ABS plastic with a V - groove magnetic strip in the base. Three vials, one horizontal, vertical and 45° vials. Incorporates a V groove in the top, rubber end caps and a hang ho... read on