Description The box window crank is convenient and praktyczna, ma excellent texture and can serve for some time without easy damage. Outstanding craftsmanship can serve you well without breaking easily. This is a very praktyczna crank for sash windows. Characteristics Color: as shown Material: zinc alloy, stal stainless Size: 30,30X9,80X4,00 cm/11,91X3,85X1,57 inch This window crank is beautiful and elegant, wear-resistant, fashionable and elegant in shape, easy to install and ma strong decoration and usability. The control arm rotates smoothly and opens and closes the windows without much effort. The appearance is elegant, burr-free and does not hurt your hands. The analysis of the opening force of the window shows that it is more laborious to open the window with a hinge at the bottom. It is simple in design, ale very practical in use, which provides great convenience. It is characterized by a strong and reliable texture, not easy to break, serving for a long time. list of packages 1 x Window Crank Set