• Chalkview™ case with transparent powder reservoir • Set square can be attached both at the top, below and along the side • Contains 30 m polyester/nylon cord • Powder reservoir: 45 g • Hand crank snaps into case to retain chalk line cord • Storage space for set square • Large, robust set square • Easy to handle: the line is released effortlessly without using the lever - quick release system • Durable aluminium case with steel set square and hand crank • Belt clip