Accessories:side steps-4pcsCap Head Screw 1.4*5-4pcsCap Head Screw 1.4*4-4pcsPart location:both sides of the carDoes this product replace a specific part or function?yesProduct major function & usage:Realistic design £¬support the shellIs this part adjustable? If yes ¡¦ how and why/purpose?The thread with screw is there for adjustmentAllows the side steps set inward or outwardMajor advantages of upgrading to this product:1.Realistic design showing how perfect is the CNC fine cutting with outstanding appearance2.The thread with screw is there for adjustmentSuitable Model :AXIAL-1/24 4WD SCX24 DEADBOLT-AXI90081AXIAL-1/24 JEEP WRANGLER JLU CRC-AXI00002