DescriptionThis item is well made of premium material for durable and practical use. It's easy to use with long service life. The precise design will ensure its practicability in the work of high performance. Easy to wrap your resistive wires by hands, a great coil winding jig tool for many different purpose.Feature- Color: As shown. - Material: Steel. - Size: Approx. 10 x 1.5 x 1.5 cm / 3.9 x 0.6 x 0.6 inch (L x W x H). - The coil jig works for making coils to a certain size, five optional, 1.5, 2, 2.5, 3, 3.5 mm. - Easy to wrap your resistive wires by hands, a great coil winding jig tool for many different purpose - Being stainless steel, has long performance life, without any casting lines or burrs - Works especially good when mounting coils in very tight spaces. - Wide application, very useful for people who needs to build small coils.