Q&A You Concerned: Question 1: Are the accessories detachable and do customers need to assemble them? Answer:The joint of the accessories adopts a concave convex structure, which can be quickly and easily installed. However, accessories may fall off due to poor adhesion. It is recommended that you use extra strong adhesive before participating in the event and stick it again. Question 2:Can the frame be kept at the same level as the eyes? Answer:The frame may become loose and cannot be fixed to maintain the same horizontal line as the eyes. It can be worn and kept at the forehead position when walking. Specification: Material: Resin Size: 24.4 inch (62cm), Fits Most Adult Men and Women Package Including: 1 x Cosplay Helmet