United Scientific DEMO75 Glass Demonstration Lens Set, 6 Pieces, 75mm Diameter auspowers_batchthree CONSTRUCTION: Made with high-quality frosted

CONSTRUCTION: Made with high-quality frosted polyethylene plastic at 2

hydroponics and the printing industry

Mounting Hole Diameter:12mm/0

this makes a great Christmas gift for he/she can go out and use it immediately

This rod end also comes complete with the jam nut so you don’t have to purchase one separately

United Scientific DEMO75 Glass Demonstration Lens Set, 6 Pieces, 75mm Diameter auspowers_batchthree CONSTRUCTION: Made with high-quality frostedUnited Scientific DEMO75 Glass Demonstration Lens Set, 6 Pieces, 75mm Diameter The set contains 6 lenses, one each of double convex, plano convex, concavo convex, double concave, plano concave, and convexo concave lens. Comes in a reusable cardboard storage box. Product Features Package Dimensions: 9. 398 cms (L) x 8. 636 cms (W) x 8. 89 cms (H) Product Type: Lab Supply Package Quantity: 1 Country Of Origin: United States