Product Dimensions:8 x 6 x 2 cm; 10 Grams Exterior:Aluminium Item Weight:10 g Features: - Universal gear shift knob screw adapter. - Designed to convert the threaded knobs size to fit different vehicles. - It is suitable for most gear shift knobs that use M12*1.25 inserts. - Made of durable aluminum alloy material, abrasion/corrosion resistance. - Rigid bite degree, provide tight connection for your gear knob, not easy to loose. Specifications: Material: Aluminum Alloy Color: Gold Size: M101.25, M101.5, M81.25 (optional) Package Weight: approx.10g Fitment: suitable for gear shift knob with size of 12*1.25 Package Included: 1 * Shift Knob Adapter About this item [Material]: Made of high quality aluminum alloy material, the shift knob adapter features abrasion/corrosion resistance and durable in use [Simple Installation]: The car gear stick screw is convenient and easy to install, just directly screw it up, no modification required [High Performance]: Rigid bite degree, provide tight connection for your gear knob, not easy to loose [3 Optional Size]: Designed to convert the threaded knobs size to fit different vehicles; 3 different sized adapters: M101.25, M101.5, M81.25 (optional), you can choose the one you need from these [Package Includes]: Comes with 2pcs shifter knob head thread screw; Suitable for most gear shift knobs that use M12*1.25 inserts See more product details [Material]: Made of high quality aluminum alloy material, the shift knob adapter features abrasion/corrosion resistance and durable in use [Simple Installation]: The car gear stick screw is convenient and easy to install, just directly screw it up, no modification required [High Performance]: Rigid bite degree, provide tight connection for your gear knob, not easy to loose [3 Optional Size]: Designed to convert the threaded knobs size to fit different vehicles; 3 different sized adapters: M101.25, M101.5, M81.25 (optional), you can choose the one you need from these [Package Includes]: Comes with 2pcs shifter knob head thread screw; Suitable for most gear shift knobs that use M12*1.25 inserts