Description of Lary Carbon Fiber Neck Collar Bottle
100% Real carbon fiber, making them lightweight, strong, durable and metal free. (10 Pcs set) Includes 3 pair of 2.2" inch and 2 pair of 2.5" which fits most shirts. Length: 2.2"(55.8mm)/ 2.5"(63.5mm). Width: 10mm. Height: 1mm. Weight: 0.7g/piece. Unlike metal collar stays, it won't set off metal detectors. Airport checkpoint friendly. Convenient to travel with a small bottle. Makes it easy to put them up in a compact storage solution that fits in a travel kit or briefcase.