Hexagonal wrench head: ball head System: Metric Surface treatment: spray Material: CR-V Features: normal Weight: 500 (g) Opposite size: 1.5mm-10mm Long side size: 230 (mm) Short side size: 50 (mm) Features: High-quality L key key set, convenient plastic sleeve with color marking. This ensures that the tool is fast in hand, ergonomic and comfortable operation is easy even at low temperatures. The wear-resistant clamp material can ensure the safe storage and easy disassembly of the L-shaped wrench, and the normal hexagonal part can provide a larger contact surface on the screw head. Therefore, the shearing effect is minimized and damage to the screw head is more or less eliminated. Even if it is difficult to install, the long arm pen can work reliably. Black laser surface treatment can provide excellent surface protection, even corrosion resistance, and long service life. Laser engraving use: Generally used in factories, car maintenance, home decoration, etc., to facilitate adjustment of hexagonal screws.