Features: GPS Folding Antenna Mount Holder for Quadcopter Multi copter Sturdy build with the ability to fold into a lowered position. Fits most multi-rotors using 2 screw points. Dimensions: 3.94 in x 1.18 in x 0.20 in (10.0 cm x 3.0 cm x 0.5 cm) Weight: 0.35 oz (10 g)