The ARRIS AR5090 full metal retracts adopts professional CNC processing and surface processing on the metal parts, is specially designed for customers with higher requirement for product precision and quality. It can be used on multicopters like ARRIS M680, M1000, M1200, DJI S800, S900, S1000 and Tarot FY680, 690, X4, X6, X8, etc. Unlike other servo retractable landing skid, there is no angle offset of the ARRIS Lander metal retracts, so the landing skid could fold to the proper position without any other complicate adjusting.

Electric Parameter:
Input voltage: DC 6V-14.8V
Stall Current: 1.8A
Max Working Current: 4A
Input Signal Pulse Width: 200US----2500US (Landing skid put down to the low position: 300-1200/Landing skid fold up to high position: 1700-2500)

Physical Parameter:
Weight: 418g
Max take-off Weight: 13kg 
Dimension: (shown in the following picture)

Package Includes:
1 x ARRIS Full Metal Retract
1 x M3 x 12 Screw

How to mount it to the motor arm:
Please Note: The clamp pipe showed in the picture does not include and needs to be purchased separately: ARRIS 16mm 22mm 25mm Metal Clamp Pipe.