Explore the skies with the Nazgul DC5 ECO Drone Frame Kit, designed for ultimate FPV racing performance. The robust 5mm arm ensures durability and stability during high-speed maneuvers. Perfect for racing enthusiasts and drone builders looking for a reliable and high-performance frame kit. Name:for Nazgul DC5 V1.1 Racks Frame: DC type Motor diagonal distance:240mm(wheelbase) Thickness of top plate: 2mm Thickness of base plate: 2.5mm Thickness of arm: 5mm Thickness of centre plate: 3mm Internal space height: 22mm Motor Circlip Hole Diameter: 6mm Camera side plate spacing: 20x20mm Fly tower mounting height: 22mm Chart transmission mounting height: 29mm Flytower mounting hole spacing:20x20/2mm 30x30/3mm Hole pitch for mapping: 20x20/2mm 25.5x25.5/1.6mm 30x30/3mm Motor mounting hole spacing:16x16-3mm/4-hole modelling Compatible Mapper: for HD O4 Pro Air Unit; for HD O3 Air Unit; for HD Vista; for Analogue Whoop 1.6W VTX; Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Black Material:Carbon fiber + aluminum alloy Package Contents: 1 x Drone Frame Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.