Fabric: Made of Italian "Sunshine" brand calfskin (1.0mm thick), treated with liquid dipping and moisture-proof, anti-fouling and other processes to make the leather surface softer and more comfortable, with long-lasting luster Accessories: DuPont's PU molding foam high-density Sponge has a protective surface on the surface, which can prevent oxidation and shattering. It will never deform after HD testing. Accessories: Korean SHS air pressure rod (force 250kg); telescopic 300,000 times airtight tripod: aluminum alloy five-star foot function: Equipped with lifting, tilting and multi-stage locking functions