The timer switch kit is a versatile and essential accessory for anyone looking to enhance the functionality of their existing timer systems. These trippers are crafted to provide precise control over your timer settings, allowing for accurate and reliable operation. Features -Color:Assorted Color -Material:Iron -Size:2.50X1.50X1.00cm/0.98X0.59X0.39in -Note:Compatible for T100 series 156T1978A. -This versatile timer switch kit is practical, ensuring it can be suitable for most of applications for maximum flexibility. -The part is crafted with iron materials, ensuring fine performance and reliability for all your timing needs. -Designed for user convenience, this timer switch kit is straightforward to install and operate, saving you valuable time and effort. -Featuring a multifunctional design, this kit is capable of meeting various requirements, making it a versatile addition to your toolkit. -Built to last, this durable and dependable timer switch kit offers long-term, ensuring peace of mind for years to come. Package list: 4 x pairs of timer switch trippers 8 x screws