Mark4 6inch Specifications: 
Brand name:GEPRC
Item name:Mark 4-6 
Frame type:H type 
Propeller : 6inch
Motor to motor:260mm 
Size:162*203mm
Weight:111g
Arms plate : 5mm
Side plate : 2.5mm
Top plate : 2.5mm
Bottom plate : 2.5mm
Protect plate : 2mm
Mark4 Includes:
4 x 5mm 5inch Arms plate
2 x 2.5mm side plate
1 x 2.5mm top plate
1 x 2.5mm Bottom plate
2 x 2mm Bumpers plate
2 x 2mm Reinforce plate
1 x Lipo silicone pad
 
Hardware:
8 x M3*25mm Alu6061 Srandoff New Titanium color
4 x M3*18mm Alu6061 Srandoff New Titanium color
8 x M3*8 YFS Flat Screw
4 x M3*10 YFS Flat Screw
4 x M3*12 YFS Button Screw
4 x M3*14 YFS Button Screw
4 x M3*20 YFS Button Screw
4 x M3 Flight control silicone
4 x M3 Nylon nut
4 x 5*150 Nylon tie
2 x 20*220 GEPRC Lipo strap
1 x 15*250 GEPRC Lipo strap
1 x 2.4g Antenna fixed tube
6inch Recommended:
Flight Controller:RF/Kiss/F3/F4/F7
Motor: 2207.5/2305/2306/2407
ESC:35A-60A
Propeller:6inch
Lipo: 4S 1500mAh ~ 6S 1300mAh