In the context of railroads, a spring blade could refer to a component used in rail switches and crossings. Rail switches, also known as turnouts or points, are mechanisms that allow trains to transition from one track to another.
60L Waterproof Lightweight Hiking Backpack with Rain Cover for Climbing CampingMade of high-quality and safe material, it is durable for long-time use, nylon fabric material, Made of High quality rip-stop polyester material, water resistant, tear resistan
Carriage bolt, also called a square neck bolt, is used for wood-to-wood or wood-to-metal fastening. It has a domed head with a square or round shape, and a square neck that prevents it from turning once tightened.
Have yourself a merry little Christmas with this 6-foot Christmas tree! This gorgeous, full-bodied faux-pine stays bright and lively for years to come.
Features:1.Using four layers of non-woven material2.High efficiency filter layer with advanced electrostatic charged microfiber3.Nontoxic, no smell,no sensitivity and non-irritating to skin4.Welded strap helps to fit for most face sizes and head shapes, h