The trapezoidal sieve with 0.5mm openings provides optimal sand filtration while small treasure like teeth or seashells from slipping through Large working area improves screening efficiency Perfect for shell collectors, beachcombers and environmentalists Use for sifting sand, cleaning shorelines, metal detecting, or searching for marine specimens Made from high strength carbon steel Perfect for saltwater environments, it maintains durability through repeated use in harsh beach conditions Feature a detachable and height adjustable handle for comfortable use The ergonomic grip reduces hand fatigue during extended beach combing or sand sifting, while foldable design saves storage space Unlike ordinary shovels, all edges are smoothly to cut or scrapes This focused construction makes it ideal for family beach trips and marine debris cleanup activities, Manufacturer: XIBEIDIANZI