313922 Brand new and high quality Great accessory for quadcopter It's solidly built and in very affordable price， look no further， buy instantly Model: HJ-330 Symmetric motor wheelbase: 330mm Motor mounting hose: 15mm-19mm Material: 1.5mm black glassfiber Glassfiber plate size: 9.5 x 9.5 cm， 9.2 x 4.9 cm Protective ring radius: about 8 cm Stand size: 10.9 x 1.2 x 3 cm Packing size: 16 x 12.5 x 3 cm Recommended motor: 2208 2212 motor ( Not included ) Recommended electronic speed controller: Hobby Wing 4 in 1 electronic speed controller ( Not included ) Recommended propeller: 5030 propeller or 7045 propeller ( Not included ) Recommended battery: 3S 1300-1500AMH 20C lithium battery ( Not included ) 1 bag x Glassfiber plate ( including 15pcs plate， 4 pcs protective ring ) 4 x Stand ( 2 red + 2 black ) 1 x Battery belt 1 bag x Screws Packed in carton