The battery spring holder is a crucial part for maintaining the performance of your remote control or toy. Made from iron materials, this spring ensures a and reliable connection. To use, carefully remove the existing spring from the battery compartment and replace it with the new one, making sure it is securely in place to avoid any interruptions in power supply. Features -Color:Silver -Material:Iron -Size:2.90X1.30X1.20cm/1.14X0.51X0.47in -Quality: constructed from spring materials, this product offers exceptional durability and resistance to deformation -Wide application: for use in remote control batteries, connecting plates, and more, making it a versatile addition to your toolkit -Effortless installation: the round wire compression spring design ensures a easy installation process, saving you time and effort -Adaptable connections: the positive and negative tower connection feature provides flexible assembly options for various toys and devices -Polished perfection: carefully polished for a surface, reducing the likelihood of scratches and ensuring a finish Package list: 10 x Battery Terminal Plate