Features: Experience unparalleled durability aesthetics for VXE Rollers, from textured aluminum alloy for feel. Featuring precisions engineering, this rollers ensures smooth scrolling and antislip that enhances control, a structure for easy portability. for professional seekings efficient office solution, gamers, and users who demand quality in their peripherals. Perfectly suited for office desktops, home entertainment systems, and any environment requiring precise control. Elevates your workspaces or gaming with essential accessory, to seamlessly integrate into your ecosystem while providing superior performances. Specifications: Materials: Aluminum Alloy Color: Black, Gray(optional) Package Includes: 1PC Mouse Wheel note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!