A universal propeller guard designed to fit each of the four propellers with the same model, without the need to print four different models, prevents collisions around the entire exposed perimeter of the propellers and ensures landing by preventing the propellers from hitting any object on the ground. It has side stirrups to secure the protectors with cable ties to prevent them from coming off in the event of an impact. Measurements: 126 X 32 X 96 mm. Only 8 grams per protector in standard resin. Use different colors to differentiate your Drone from others in the vicinity and Luminescent Resin for better visualization in dark or night environments.Included Twelve 3D formats including a*.CTB ready to print for a Elegoo SATURN 4 Ultra with Anycubic water washable standard resin