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Plastic hand lens. Both lenses are 5X and you can combine the two for a total of 10X power.

The Donegan Optical Multi-Purpose magnifier is a small, easy to carry dual-lens folding magnifier. The dual lenses give you 10x magnification housed in a folding chrome plated...

Contains: colored pencils, acid bottle, scratch color plate, glass plate, magnet, 6 inch ruler,6 inch protractor, clinometer, goniometer, plastic hand lens, and a 2 inch pocke...

Micron Archival Ink Pens are perfect for field work, lab notes, or just for fun! Features an ultra-fine point that marks permanently without smearing or feathering when dry. A...

The 22 ounce Long Handle Rock Pick has a bonded and molded Shock Reduction Grip® which offers the utmost in both comfort and durability, while reducing vibrations caused ...

Estwing's 22 ounce Solid Steel Rock Pick with a milled face is forged in one piece and features Estwing's exclusive, beautifully laminated leather grip. A traditional hammer o...

Staedtler's Mars Lumograph wooden pencils are premium-quality, perfect for writing, drawing and sketching on paper and matte drafting film. The lead is remarkably break-resist...

Staedtler's Mars Lumograph wooden pencils are premium-quality, perfect for writing, drawing and sketching on paper and matte drafting film. The lead is remarkably break-resist...

4 inch plastic 30-60-90 triangle

This super awesome Umbrella is huge! Measuring in at 62 inches in diameter and made with a wooden handle you are sure to keep nice and dry! 100% nylon.

Metal bound leather key chain. Includes the SD Mines “M” logo etched in black.

4x4 graph printed. 11x9.25 inches. 100 sets of white/canary carbon paper, numbered 1-100. Side bound. Red pressboard cover that folds under. Stapled and tape bound.

Micron Archival Ink Pens are perfect for field work, lab notes, or just for fun! Features an ultra-fine point that marks permanently without smearing or feathering when dry. A...

TI-30X IIS with fundamental 2-line dsiplay for high school math and science. 1 and 2 Variable Statistics. Fraction and decimal conversion. Edit, cut, and paste entries. Solar...

TI-36X Pro with advanced 4-line display calculator with engineering, higher-level math and science functionality. Features MathPrint which displays expressions, symbols and fr...

Support your favorite school with this decal featuring Grubby the Miner and "South Dakota Mines" in blue and gold. Inside application. Dimensions: 19.5 inches wide b...

Pentel GraphGear1000 features a dual-action retractor which advances lead and retracts pencil tip to protect lead from breaking, and finely chiseled metallic grip inlaid with ...

Alumicolor 6 inch and 15cm Pocket Scales are a smaller version of the 12 inch professional solid scale. The silver pen-size, lightweight design provides professionals and stud...

Alumicolor 6inch and 15cm Pocket Scales are a smaller version of the 12 inch professional solid scale. The black pen-size, lightweight design provides professionals and studen...

Alumicolor 6 inch and 15cm Pocket Scales are a smaller version of the 12 inch professional solid scale. The silve pen-size, lightweight design provides professionals and stude...

Alumicolor triangular Drafting Scales are made of extruded aluminum. The Alumicolor photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, ...