Spider Web Halloween Detachable Collar With Purple Swarovski Limited Edition Black Widow's Spiderweb Collar in Sterling Silver Spiderweb Cut Out Collar Spider Web Halloween Detachable Collar With Purple Swarovski DIY Spiderweb collar Halloween shirt, Halloween diy, Halloweensale. Transform any outfit into a captivating look with our Spiderweb Cut Out Collar. Made from high quality faux leather, this collar features a unique spiderweb cut out design with stud accents. The eyeletted collar is finished off with a luxurious velvet ribbon lace tie up, adding a touch of elegance to your style. Elevate your fashion game with this must have accessory!