• 30g chalk capacity • Available in 15m and 30m • Can be used vertically as a plumb bob • Die cast aluminium case for durability • Metal case for strength and long life • Stainless steel end hook for added durability and rust prevention • The line is blocked by folding the handle • The powder is put in by screwing the watertight upper milled stopper, equipped with felt to regulate the flow of powder • Universal hanging clip • Yellow colour for better visibility