150 Pairs SIZE REGULAR (US Shoe Sizes 6 to 10) Disposable Shoe Covers Non-Skid, Blue Write your own identifiers on

Write your own identifiers on wires

Receiver the tone signal on the cables or wires (telephone line)

A teacher's guide provides 13 activities and seven student worksheets

around the neck) or can be worn as a badge (pin supplied) Ideal introduction to SMD (Surface Mounted Device) technology

150 Pairs SIZE REGULAR (US Shoe Sizes 6 to 10) Disposable Shoe Covers Non-Skid, Blue Write your own identifiers on150 pairs disposable polypropylene shoe covers For regular shoe sizes (US sizes 6 through 10) Skid resistant coating on bottom Color: Blue 150 Pairs Disposable Blue Shoe Covers Non Skid for regular size shoes (US sizes 6 through 10). Breathable shoe covers will stop the tracking of mud, grease or grime where you walk. The bottoms have stripes of skid resistant coating. Great for workers who go from dirty environments to clean environments, like