The drill press quill return spring is a replacement for many existing quill springs on drill presses, the chrome-plated cased spring that returns the quill to the top after finishing drilling. Used for all kinds of vacuum cleaner coil spring, volume tube coil spring, seat belt coil spring. Product Name: Drill Press Spring Overall Size: 51 x 10 x 0.7mm / 2 x 0.4 x 0.03inch (D x W x T) Material: HSS Color: Black Total Weight: 320G Package Contents: 4 x Drill Press Spring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.