- Color: Blue<br />- Material: Aluminum <br />- Compatible with R/C helicopter 450 V2 / V3<br />- Great replacement for your old， damaged or lost anit rotation bracket<br />- Also ideal for DIY project<br /><br />                                                                                                                                Dimensions: 2.05 in x 0.91 in x 0.51 in (5.2 cm x 2.3 cm x 1.3 cm)<br />Weight: 0.35 oz (10 g)<br /><br />