Description: Product Name:Waterproof Cases for Gopro-hero9 Model:FLW-319 Material:PC+316 stainless steel + tempered glass Function:Waterproof, dustproof, anti - fall, anti - pressure IP level:IP68 Support depth: 50 m Lens material:Tempered glass, light transmittance at least 95%, high hardness at least 9H Applicable model:Gopro-hero 9 Color:Black Country of Manufacture :Made in China Description: 1.50 meters waterproof depth, pressure protection is impervious 2.Focused on, precision manufacturing, the shell body is made of high-toughness PC material 3.1:1 mold-opening, all metal parts are made of corrosion-resistant CNC Seiko stainless steel 4.9H tempered glass, waterproof shell lens adopts imported high-permeability tempered glass, after 20 hours of extremely cold and hot tempering treatment, the lens hardness is up to 9H 5.Elastic lock for easy removal, easy installation and easy adaptation to GoPro-9 Black 6.Heavy-duty seal, factory pressure test, high-elastic sealing rubber ring, dripping water without leaking in one step 7.High light transmission material, visible light, PC transparent material, no need to worry about light transmission during shooting. Package include: 1*Waterproof Cases for Gopro-hero9 1*Aircraft Screw 1*Universal Base Notes: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light,the picture may not reflect the actual color of the item.Thanks for your understanding. 50 meters waterproof depth, pressure protection is impervious Focused on, precision manufacturing, the shell body is made of high-toughness PC material 3.1:1 mold-opening 9H tempered glass, waterproof shell lens adopts imported high-permeability tempered glass