Durable Material: The product is made of premium aluminum alloy, lightweight and durable. Special Design: The product features a simple and practical design, providing a smooth user experience. Useful Function: The compact ball is suitable for use in yards and other applications. Fine Workmanship: High-quality construction with attention to detail ensures long service life. Meaningful Tool: Easy to operate with high stability; no preheating required. The device is factory calibrated, requires no adjustment, and is ready to use right out of the box. Specification: Material: Aluminum Alloy. Color: Black. Size: Approx. 5.50 x 3.00 x 2.50 cm / 2.17 x 1.18 x 0.98 in. Battery: 1 x CR2 Battery. Note: Slight color variations may occur due to different screen resolutions. Slight measurement deviations may occur due to manual measuring. Package Includes: 1 x Red Aligner, 1 x Screwdriver, 8 x Adjustable Adapter, 2 x Screw, 1 x Wrench, 1 x CR2 Battery, 1 x Plastic Packaging Box.