IKEA BOTAREN tension rod: 70–120 cm, no drilling, check the grip
The IKEA BOTAREN 70–120 cm rod (903.060.20) uses a spring mechanism without screws. Measure the opening, check that both ends grip, and clean with a mild cleaner on a damp cloth followed by drying.
Text-only card to IKEA's BOTAREN 70–120 cm installation and care page.
Link card to IKEA's BOTAREN 70–120 cm product page
Open source ↗BOTAREN comes in different lengths; do not confuse 70–120 cm with 120–200 cm. IKEA's Korean product page for 903.060.20 confirms spring-mounted, screw-free installation and mild-cleaner wiping followed by a dry cloth. It is not a general-purpose structural support rod.