Mounted hardness scale collection on card for geological study
Nine specimens mounted on full-color cardstock and ordered from softest to hardest for detailed examination
Indicators depicted on card for instructional aid
Resealable zip lock bag for storage
Cardstock measures 5-1/2 x 7-1/8 inches (L x W), and specimens measure 1/2 to 3/4* (L)

Technical Details

Size (LWH): 10 inches, 5.5 inches, 0.1 inches
Product Details
Product Dimensions: 10 x 5.5 x 0.1 inches
Shipping Weight: 0.1 pounds (View shipping rates and policies)
ASIN : B00657PUMU