Durable Material: The product is made of premium aluminum alloy material, lightweight and durable. Special Design: The product has a simple design and is practical to use, providing a good user experience. Useful Function: The ball is small in size and suitable for use in yards or other settings. Fine Workmanship: High-quality construction with attention to detail, ensuring long service life. Meaningful Tool: Simple operation with higher stability, no preheating required. The product comes reset to zero, needs no adjustment, and is ready to use right away. 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: There might be slight color variations due to different computer resolutions. Slight measurement deviations may occur due to manual measuring. Package Includes: 1 Piece Red Aligner 1 Piece Screwdriver 8 Pieces Adjustable Adapter 2 Pieces Screw 1 Piece Wrench 1 Piece CR2 Battery 1 Piece Plastic Packaging Box