The screw head of this base attachment is designed with a stable structure, which can be flush installed with the panel surface, to ensure accurate installation. And this base screw attachment part is made of good and practical material, sturdy and not easy to break, and this electric box base screw part is a good and professional part for electric control box. Features -Color:White -Material:Nylon -Size:2.50X2.00X1.10cm/0.98X0.79X0.43in -This accessory is the perfect addition to a variety of chassis applications, providing a reliable and secure connection for electrical devices. -Designed to effortlessly link electrical devices in control cabinets, this accessory ensures smooth and efficient operation of control chassis. -With a generous quantity, this accessory is ideal for meeting installation requirements and ensuring a seamless connection between components. -Featuring stylish and functional screws, this accessory adds an attractive finish to any control cabinet or chassis. -Compact size and lightweight, and this attachment part is convenient and easy to use and install. Package list: 150 x Electric Control Box Attachments