W 160 Macro Photography Rail Slider High Accuracy Aluminum Alloy Quick Release Plate with 1/4 Screw Hole1High Accuracy: Macro rail slider with smoothing rack and pinion movement, provides fine focus adjustments, allowing the smoothly moving without sound for controlled movements of your camera. 2Versatile Compatibility: Macro rail slider adopted standard 1/4 screw hole, compatible with a wide range of mirrorless cameras, ensuring you can easily use it with your preferred camera model. 3Sturdy Construction: Made from aluminum alloy material, this macro rail slider is built to last, which can support a load capacity of 5kg to 10kg, ensuring stability and durability during your photography sessions. 4Quick and Easy Setup: Included quick release plate allows for easy and quick setup of your camera on the macro rail slider, saves you time and effort, ensuring you can focus on capturing amazing macro shots. 5Stable Photography: Macro focus rail slider is stable to achieve a small range of lens push and pull, with transverse effect, taking photos of people in the middle, close, close up and other effects are very good.