This is our take on a street legal 7" spec racing frame. Package Includes: 1x Five33 Spec7 Full-Frame Kit M5 Hardware! You'll need a 3mm driver Weight: approx 276.5 grams T700 Arms Lite or Long arm configuration 16mm-19mm Motor Mounting SSRS v1.8 30.3x30.5 and 20x20 stack mounting top plate has mounting holes for 20x20, 25.5x25.5, and 30.5x30.5 cavity between mid and bottom plate can be filled with weight Arm pairs for each motor have a combined minimum cross sectional area of 90.01mm^2 Battery can be mounted side to side or front to back by rotating the bottom plate Recommended battery: 5S 2200MAh or 6S 2200MAh all 3d printed part .stl's available on printables.com https://www.printables.com/model/267170-five33-spec7-3d-printed-parts/files Long Configuration can be assembled in a Plus configuration by rotating the top plate, mid plate, and bottom plate 45 degrees Lite arms are meant to make gates feel bigger and let you take closer lines, long arms are meant for clean air to all your props. TPU Kit Include a variable cam mount and an SMA mount Note: This design is part of the Loves 533 Open source project of which Five33 is the originator and designer.Link: https://drive.google.com/drive/folders/1HDgyVL_97C5v5k9YQhVeqSwP16wb6VVT?usp=sharing