this is a half-helmet hard cover an original design by me .design to familiar to sci-fi fashion .for streetwear and fashion event . -it's a physical and wearable product . -the design have phone view and 40% front vision . -replaceable visor part for new upcoming future design . -it is a free size cover mask . the product is a 3D printed mask . material ABS for durability . the design have strong jaw structure for rigidity . the color options is 2 tone basic color (do DM me for color request or any additional tone) keep in mind that this is a wearable art piece , we do not recommend user to use this product for motorcycle and sports . dimension : L x H x D = 24cm x 24cm x 23cm . head circumference fit : 21inc - 24inc (53cm-61cm) the product will not have inner foam pads in the inside of the mask . we will not accept any responsibility for damage during shipment .