Durable back clip for 7–8 inch tablets, crafted from reinforced nylon and stainless steel to provide shockproof stability and long service life in rugged industrial environments. Secure and flexible mounting: a strength spring enables controlled oneway extension, with multiple angleadjustable ball joints and a connecting rod to position and lock the tablet securely on vehicles or machinery. Vibration and impact resistant: engineered to withstand vibrations on excavators, tower cranes, and fastmoving rail sections while keeping the tablet fixed during outdoor operations. Broad compatibility: suitable for operators of intelligent agricultural machinery, warehouse forklifts, workshop machines, and construction vehicles that require reliable tablet access during demanding tasks. Practical use scenarios: Construction site: mount inside an excavator cabin for manuals, schematics, and remote monitoring. Agriculture: attach to a tractor or harvester for field data, guidance, and weather apps. Warehousing: fit on forklifts or service vehicles to run inventory, maintenance, or workflow apps.