+4 EXTREME series kit.
Kit includes all necessary carbon parts, booms and hardware for airframe:

4x 3k twill grinded carbon glossy finish booms (393mm)
4x polyamide universal motorholders
4x polyamide inner boom clambs
8x polyamide outer boom clambs
1x bottom 220mm x 2mm carbonfiber centerplate
1x top 220mm x 2mm carbon fiber centerplate
4x 3mm carbon fiber motorplates
12x RVS A2 DIN912 M3X35 screws (centerplate)
12x RVS A2 DIN6926 M3 nuts (centerplate)
8x RVS A2 DIN912 A2 M3x14 screws (motorholder)
8x RVS A2 DIN6926 M3 nuts (motorholder)
10x nylon DIN82 screws (distributor + FC)
6x 13mm polyamide distanceholders (distributor)
4x 20mm polyamide distanceholders (FC)
16x RVS A2 DIN7985 screws M3x8 (motors)
16x RVS A2 DIN7985 screws M3x6 (motors alternative)

Landing gear, anti vibration gear rail and protection cage + dome are optional items and not included in this kit.