Insulated Aluminum Wire
Aluminum wire with insulation.
Insulated Copper Wire
Unburned copper wire, with various coating or insulation. See also "Burned Copper Wire" and "Bare Copper Wire".
Keyboards
Computer keyboards.
Keys
Brass keys.
Kitchen Utensils
Metal kitchen utensils.
Ladders
Metal a-frame, telescoping, step, or other ladders.
Laminating Machines
Machines used for laminating paper sheets.
Laptop Computers
Grab Bars
Safety grab bars, such as used in a bath or shower.
Gutters
Metal gutters.