What the features of card pin are that it is long enough, wide applicable, burr-free and has good workmanship. And its compact size allows for easy carrying and enables it not easy to lost. Apart from being used as a SIM card ejection pin, the product can be regarded as cellphone decoration when you don't use it. It is made of stainless steel, which is strong and durable. The length of a single card pin is 3.75 cm, the width is 0.8 cm, the height is 0.1 cm. The diameter of the needle is 0.08 cm. It is universal for any cellphone 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: 3.75 cm x 0.8 cm x 0.1 cm1.48" x 0.31" x 0.04" (Approx.) Needle Diameter: 0.08 cm0.03" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x 5 x Card Pins