Single Folding Security Gate Adjustable Width & Strong Construction & Good Mobility Our folding security gates are made of strong 3/4" G14 channel steel, with a black powder coat finish to preserves the integrity and extend its longevity. The safety lock design increases the security, and an installation kit can ease your assembly. Such stretchable door gates are the ideal gates for securing your high-traffic hallways or entryways in any business or industry. Single Folding Door Durable Security Gate Flexible Rolling Caster Easy Lock & Installation Key Features Single Folding Door: The single folding gate has a retractable door width structure. Collapsed Size(HxW): 50 x 4 in, Expanded Size(HxW): 50 x 75 in. The standard size is suitable for use as safety doors, barricade gates seeking protection, and defend. Durable Security Gate: This security gate is built by heavy-duty 3/4" 14 gauge channel steel with a black powder finish to enhance durability. Its exclusive non-interference