ITEM NAME:For Dji Robomaster S1 Robot Chassis Reinforcement Strengthen the Torsion Re J3X2 For Dji Robomaster S1 Robot Chassis Reinforcement Strengthen the Torsion Re J3X2 brand new Name:Applicable to the armor master chassis reinforcement Product model:DA-S1-0620 Applicable models:For DJI Master All aluminum alloy CNC carved,anodized 3MM thick aluminum alloy engraving,high-bending chamfering process Has a good performance on the torsional performance of the vehicle Product size:25.3*8.5cm Packing size:27*10*1.5cm color:red Material:Alloy Package Contents: 1* reinforcement 11* screw 1* screwdriver.Applicable models:For DJI Master. All aluminum alloy CNC carved,anodized. 3MM thick aluminum alloy engraving,high-bending chamfering process. Has a good performance on the torsional performance of the vehicle.