Description/Features: Compatibility: Specifically designed for Canon EF 70-200mm f/2.8 IS and ISI lenses, ensuring a perfect fit and functionality. High-Quality Material: Manufactured with precisio , providing reliability and durability for your lens repair needs. Essential Repair Part: Ideal for fixing issues related to the guide post unit of your lens, this screw is a must-have for maintaining optimal performance. Easy Installation: This screw can be easily installed by professionals or enthusiasts with basic repair skills, making it a convenient choice for quick repairs. Specifications: Color:White/Black Material: Plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br><br>Package Contents: 1 x Guide Post Unit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.