Scale of Hardness Kit with Test Kit Flag Football

Scale of Hardness Kit with Test Kit Flag FootballThis is the Traditional Scale of Hardness Collection and a Test Kit. Includes Streak Plate, Penny, Glass Plates, Nail and nine specimens 1" x 1. 5" number coded. Grades 6 12. Ages 11 18. Unit of Sale : Each

such as FM radios

making it easy to grip and adjust on a flexible

Measure them

5-inch non-skid beveled base that stands 2 inches high

The one-piece elastic waistband easily fits all sizes

Two player electronic scoring and timer

1 1/2" Steel legs

Provides a primary presentation of the basic rock types

1 - Set of 22- 8" red numbers 1 - Set of 2 double-sided header cards

and feature a soft coating for durability

in which 2 metals of unequal co-efficient of expansion are used to show unequal expansion

Erasable with dry cloth from smooth slick surfaces