Confiscation of exercise bands from cabin bag

Hello The Mumbai airport security has confiscated my exercise band from my cabin bag that are allowed in all airports everywhere. These were new, similar to https://www.flipkart.com/shopeleven-5-pcs-set-heavy-exercise-gym-fitness-home-workout-rope-resistance-band/p/itm3fbe4b654ddae?pid=FNBGAHARTKZZMVYX&lid=LSTFNBGAHARTKZZMVYXMK3HMP&marketplace=FLIPKART&store=qoc%2Facb%2Fb80&spotlightTagId=BestsellerId_qoc%2Facb%2Fb80&pageUID=1709386924222. Please can it be advised to them that these exercise bands are allowed