The anti-static sponge box is ideal for organizing electronic components like chips and samples. Use it in workshops or labs to protect sensitive items from static damage. Its compact design allows for easy storage in drawers or toolboxes, keeping your workspace tidy and efficient while ensuring your components remain safe. Features -Color:Black -Material:Plastic, sponge -Size:4.00X3.50X1.50cm/1.57X1.38X0.59in -Efficient antistatic: effectively prevents static electricity from damaging electronic components and chips, ensuring longevity and reliability -Versatile design: ideal for storing various small items like electronic components and chips, making organization and management easy - construction: made from sturdy materials that resist deformation, ensuring that the box withstands frequent use without losing its shape -Portable size: compact design allows for easy transport, good for business trips, travel, or quick access at your workbench -Protective foam insert: comes with an internal foam lining that cushions and protects your parts, minimizing the risk of damage during storage Package list: 4 pcs x 4pcs anti-static sponge boxes