Durable Material: Made of premium aluminum alloy, this product is lightweight and durable. Special Design: Featuring a simple yet practical design, it offers a comfortable and efficient user experience. Useful Function: The compact ball is suitable for use in yards and various other settings. Fine Workmanship: Built with precise craftsmanship and high-quality details for long-lasting performance. Meaningful Tool: Designed for easy operation with enhanced stability. No preheating required. Factory calibrated to zero—no adjustments needed, 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 differences in screen resolution. Minor measurement deviations may exist due to manual measurement. 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.