Hign-concerned Chemical:None Material Type:POLYESTER Origin:Mainland China CN:Guangdong Features: OOTDTY Made of PC material, long lasting and durable. With three buckles, the middle four fold buckle is fixed, and there are grooves for the four fold buckles on both sides. The four fold buckles on both sides can slide, with a slidings space of about 3cm. up design (both sides are fixed by ratchet so it won't drop easily). Easy switchers for most 3-Snap Shield. Suitable for helmet with three buckles, various half helmet, and 3/4 helmet. Specifications: Material:PC Color:Black,White Package Includes: 1x Up Attachment Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, t he picture may not reflect the actual color of the item.