8-inch standard overall dimension matches 25-gallon AVT boom sprayer 1-inch square tube assembly for direct OEM replacement installation.

Dual hooked end design enables quick hooking onto boom bracket without extra fixing hardware to keep folding arm elastic reset capabilityFIMCO Industries.
Stable tensile force maintains consistent boom positioning during unfolding and folding, effectively reducing arm shaking in spraying operation.
Precision coiling process delivers steady elasticity and fatigue resistance to avoid permanent deformation after frequent repeated opening and closing cycles.