DIN7 is a standard for Parallel Dowel Pins that specifies the dimensions and tolerances for cylindrical dowel pins used for accurate alignment of parts in machines and other mechanical applications. These pins are cylindrical in shape, with a smooth surfa
The Anti-Rust Humming Bird Feeder includes a high view perch that invites hummingbirds to rest comfortably as they drink from any of four feeding ports while also offering an unobstructed view of the birds.Bright red cover attracts humming birds from a di