The CL1 was a community lead frame that allowed pilots of all backgrounds come together and share in a fairly priced, full featured frame. Well as the FPV world advances, so does this frame. Now we have the CL2, ready to handle all of your 5" needs. Features Compatible with the Fatshark Dominator HD system Compatible with DJI HD systems Compatible with analog video systems 30x30 and 20x20 stack mounting 20x20 and 25x25 mounting in the rear Comes with all the screws we think you'll need, from cameras to stacks Specifications Wheelbase: 233mm Frame Style: True X Main Plate Thickness: 3mm Top Plate Thickness: 2mm Arm Thickness: 4mm Stack Size: 30x30mm / 20x20mm Rear Mounting: 20x20mm / 25x25mm Stack Height: 25mm Motor Mount: Φ16mm Camera Mount: Supports all FPV camera sizes Weight: 166g Includes 1x Main Plate 1x Top Plate 1x Arm Brace 4x Arms 1x Hardware Set 8x 25mm M3 Standoffs 32x 9mm M3 Screws 8x 12mm M3 Screws 4x 25mm M3 Screws 8x M3 Press Nuts (Installed in frame) 4x 7mm M2 Screws 4x 18mm M2 Screws 8x M2 Nuts 1x 3D Printed Camera Mount Set 4x Kwad Skids 1x Battery pad 1x 250mm Battery Strap Does not include video or receiver antenna mounts Recommended Accessories CL2 3D Prints Tool Set