The card pin is long enough, with wide application, good workmanship, and no burrs. It has a compact size and is designed to be anti-lost and easy to carry. Featuring multi-function, the product can be used as a SIM card ejection pin and cellphone decoration. It is made of stainless steel, which is strong and durable. The length of a single card pin is 2.5cm, the width is 1cm, the height is 0.1cm. The diameter of the needle is 0.08cm. It is universal for most cellphones and tablets. Item Name: Card Pin Material: Stainless Steel Color: Silver White Features: Not easy to rust, ultra-light, anti-lost Size Details: Single Size: 2.5cm x 1cm x 0.1cm / 0.98" x 0.39" x 0.04" (Approx.) Needle Diameter: 0.08cm / 0.03" (Approx.) Note: The quantity is approximately 20 pcs; due to manual counting, the quantity might vary by 1-3 pcs. Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight dimension differences due to manual measurement. Package Includes: 20 x Card Pins