### 180°~270° Adjustable Wide Opening Swing Angle Realize flexible door rotation between 180° and 270°, greatly expand front access space for oversized finished parts picking. ### Stable Hollow-out Structure Improves Long Term Durability Hollow cutout structural design reduces self-weight while keeping integral rigidity, resistant to frequent repeated switch abrasion. ### Pre-reserved Slotted Mount Holes For Fine Position Tuning Long kidney shaped mounting slots allow slight position shift during installation to match original screw spacing precisely. ### Complete Full Accessory Pack With Matching Install Tools All required bolts, spacers, washers plus screwdriver, hex key and spanner included to finish whole modification at one go. ### Easy Step-by-step DIY Installation Operation Follow simple disassembly and lock-in steps, no extra customized fittings needed for household self-installation.