20mm Riser Rail

兼容20mm标准导轨整体模型长度150mm，导轨有效长度120mm标准版本，以及1度前倾的版本可自由选择BOM：M4*30沉头螺丝 x 3M4螺母 x 3 Compatibility: compatible with 20mm standard rails.Dimensions: Overall model length is 150mm, with a practical rail length of 120mm, fitting a broad range of applications.Version Options: Available in a Standard version and a 1-Degree Forward Tilt version Bill of Materials (BOM):M4*30 Countersunk Screws x 3M4 Nuts x 3