Motorcycle Mirror Adapter Mount Adapter Height adjustment Screw，Rearview Mirror Extenders，Rearview Mirrors Thread diameter 10mm/8mm，2PCS (M8 LH to M8 RH)

Product Introduction Size: The diameter of the internal thread is about 0.31in (8mm), and the diameter of the external thread is about 0.31in (8mm). The nut length is about 0.59 (15mm), and the screw length is about 0.39 (10mm). Material: anti-corrosion galvanized steel treatment, stronger anti-corrosion Package: Contains 2 rearview mirrors with additional screws Weight: 0.018KG/pc Installation method: Just tighten it by hand Compatibility: Compatible with most mirror screws, there are four screws to choose from 1. The diameter of the internal thread is about 0.31in (8mm), and the diameter of the external thread is about 0.39in (10mm). 2. The diameter of the internal thread is about 0.39in (10mm), and the diameter of the external thread is about 0.31in (8mm). 3. The diameter of the internal thread is about 0.39in (10mm), and the diameter of the external thread is about 0.39in (10mm). 4. The diameter of the internal thread is about 0.31in (8mm), and the diameter of the external thread is about 0.31in (8mm).

• 【Size】 The diameter of the internal thread is about 0.31in (8mm), and the diameter of the external thread is about0.31in (8mm). The nut length is about 0.59 (15mm), the screw length is about 0.39 (10mm), and the weight is about 0.018KG/piece.
• 【Anti-corrosion】 The outer layer of the mirror screw is treated with galvanized steel, which has a good anti-corrosion effect.
• 【Wide range of uses】 Compatible with most motorcycle rearview mirrors, (confirm whether the size is suitable before purchase)
• 【Easy to install】 The installation is simple and convenient, just rotate the installation and tighten it by hand.
• 【Packaging】 The package contains 2 rearview mirror additional screws, the diameter of the inner ring is 0.31in (8mm), and the diameter of the external thread is 0.31in (8mm).