13,500 Lines/inch Diffraction Grating Sheet - Double Axis [1 Foot x 6 Inches]

$11.89

500 Lines/mm Diffraction Grating Sheet Single Linear axis [1 Foot x 6 Inches]

$22.99

13,500 Lines/inch Diffraction Grating Sheet - Double Axis [60" x 6" Roll]

$12.99

Diffraction Grating sheet 500 lines per mm Linear 5ft

$19.95

Diffraction Grating Slide-Linear 1000 Lines/mm 2x2-Pack of 10

$22.99

Rainbow Symphony Diffraction Grating Glasses - Linear 500 Line/millimeters, Package of 25

$15.49

Rainbow Symphony Diffraction Grating Slides, Linear, 1000 Line/Millimeters, Made in USA, Package of 25

$9.99

Single Slit Double Slits Combination Trellis Design Optics Elements Interference Diffraction Grating Sheet Optical Physical Experiment Kit

$11.99

EISCO Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs

$49.99

Ilford 1178274 8x10 RC Glossy 25+5 (30) Sheet

$39.99

Tru-Ray Construction Paper, 10 Vibrant Colors, 9" x 12", 50 Sheets

$11.88

Strathmore 400 Series Bristol, 2-Ply Smooth, 11"x14" Tape Bound, 15 Sheets

$11.99

ARTIMUSES 7/32 Inch Black Backed Copper Foil Tape for Stained Glass,36 Yards (2Rolls)

$4.69

M-D Building Products 57042 2-Feet by 3-Feet .020-Inch Thick Cloverleaf Aluminum Sheet

$19.99

ARTIMUSES 7/32 Inch Silver Backed Copper Foil Tape for Stained Glass,36 Yards (2Rolls)

$15.77

Hygloss Products Metallic Foil Board Sheets - 12 x 12 Inches - Gold, 10 Pack

$15.15

Hygloss Products Metallic Foil Paper Sheets for Arts & Crafts, Classroom Activities & Artists-10" x 13", 10 Colors, 40 Sheet

$6.47

Mr. Pen Graph Paper, Grid Paper, 4x4 (4 Squares per inch), 11"x8.5", 55 Sheet

$19.98

Tape Logic 1 3/4' x 1/2' White Return Address Labels, for Laser & Inkjet Printers, Permanent Adhesive, 8 1/2' x 11' Sheet, 80 Labels Per Sheet, 100 Sheets

$26.25

Painter's Mate Green Painter's Tape, 1.88 Inches x 60 Yards, 3 Pack (240456)

$10.9

Tape Logic Aviditi Tape Logic 4 1/4" x 5 1/2" White Shipping Address Labels, for Laser & Inkjet Printers, Permanent Adhesive, 8 1/2" x 11" Sheet, 4 Labels Per Sheet, 100 Sheets

$14.7

Tape Logic Aviditi Tape Logic 4" x 3 1/3" White Shipping Address Labels, for Laser & Inkjet Printers, Permanent Adhesive, 8 1/2" x 11" Sheet, 6 Labels Per Sheet, 100 Sheets

$14.7

Perfect Surveyor's Open-Reel Tape Measure - 330 ft. / 100m

$16.99

Prime-Line P 7944 Bulk Screen Spline, 0.185 In. Diameter, 250 ft Roll, Black (1 Roll)

$4.99

DOAY Blue Painters Tape 6 Inches x 45 Yards - 3D Printing Tape - Multi Surface Use - Single Roll

$19.49

Prime-Line P 7940 Bulk Screen Spline, 0.185-In. Diameter, 25 ft., Black (1 Roll)

$10.88

LICHAMP Tape Measure 25 ft, 6 Pack Bulk Easy Read Measuring Tape Retractable with Fractions 1/8, Measurement Tape 25-Foot by 1-Inch

$19.98

Micro Graph Paper Notebook: 3mm Grid Small Squares for Architects and Engineering Drafting - 100 Pages (50 Sheets) - 8.5 x 11 Inches

$24.26

TRM Manufacturing HD12 Weatherall Painter's Plastic 0.31 Mil Clear Hi Density Sheeting, 1 Box of 400 Feet Long by 12 Feet Wide

$201.1

Bienfang Sketching & Tracing Paper Roll, White, 12 Inches x 50 Yards - for Drawing, Trace, Sketch, Sewing Pattern

$9.99

Origami Paper 500 sheets Chiyogami Patterns 6" 15cm

$16.99

CynKen 0.5x300x300mm Titanium Plate Sheet TA2/GR2 Sheet About 12"x12"x0.02"

$10.99

100 Sheets Tracing Paper 8.5 x 11 inches, Artists Tracing Paper Pad White Trace Paper Translucent Clear Tracing Sheets for Sketching Tracing Drawing Animation, Stocking Stuffers

$37.99

Dritz Double-Faced & Wax Free, 5 Sheets, Multicolor Tracing Paper, 3 x 19-1/2-Inch, 5 Count

$13.49

Prime-Line P 7571 0.165 In. x 250 ft. Roll Black Spline (1 Roll)

$4.98

GRAPH PAPER 1 INCH SQUARES: GRAPH PAPER 1 INCH GRID 8X10 SQUARES 8.5X11 LARGE SHEETS WITH 120 BLANK PAGES

$133

CynKen 1x100x100mm Titanium Plate Sheet TA2/GR2 Sheet

$9.99

3M KTS-DL1 Design Line Knifeless Tape - 50m (164ft)

$8.99

CynKen 1x100x100mm Titanium Plate Sheet TC4/GR5 Sheet

$31.49

Alinacutle Green Color Laser Toner Reactive Foil Roll Metallic Transfer Hot Foil Sheet for Scrapbooking Paper Crafts/Planner/Invitation, 7.60IN Width,16.40FT Length,1/PK

$9.99

3M Knifeless Finish Line Vinyl Wrap Cutting Tape 50 Meter Roll (164 Ft) for Stripes and More

$5.99

Bienfang Sketching & Tracing Paper Roll, White, 12 Inches x 50 Yards (2-Pack) - for Drawing, Trace, Sketch, Sewing Pattern

$5.99

Isometric Notebook: Detailed Light Grid (1/4" and 1/8") for Easy 3D Drawing, Drafting, Technical Drawing and Sketching | 8.5" x 11" | 110 pages Graph Paper

$45.46

ODETOJOY Quilling Paper Strips 10mm 260 Strips Set DIY Origami Paper Quilling Art Length 39cm (26color 10mm)

$25.99

JBR999 24x36 Clear Acrylic Sheet 1/8 Thick Panel, 2 Pack - 3mm Plexiglass Sheet, 24x36 Cast Acrylic Sheet, Acrylic Plexiglass Sheet 1/8 inch Thick for Signs Crafts Displays

$40.99

Reynolds Wrappers Pre-Cut Aluminum Foil Sheets, 12x10.75 Inches, 500 Sheets

$9.05

DOAY Blue Painters Tape 3/4 Inches x 30 Yards - Multi Surface Use - 120 Yards Total - 4 Rolls

$17.99

United Scientific DFG600 Diffraction Gratings for SPECT01 Spectrometer

$699

CynKen 2x100x100mm Titanium Plate Sheet TA2/GR2 Sheet

$18

DOAY Blue Painters Tape 1 Inches x 30 Yards - Multi Surface Use - 120 Yards Total - 4 Rolls

$10.9

Mr. Pen Graph Paper, Grid Paper, 4x4 (4 Squares per inch), 17"x11", 22 Sheet

$19.98

Origami Paper Color Bursts 1,000 sheets 4" (10 cm): Tuttle Origami Paper: Double-Sided Origami Sheets Printed with 12 Different Designs (Instructions Included)

$19

YEZHET 1/4 Inch Silver Backed Copper Foil Tape 2Rolls for Stained Glass,36 Yards

$18.76

KSEIBI 302910 Long Fiberglass Tape Measure Double Face Printing Inch/Metric for Construction Work (66ft / 20m)

$9.18

DOAY Blue Painters Tape 5 Inches x 45 Yards - 3D Printing Tape - Multi Surface Use - Single Roll

$17.69

12 x 12 x 1/8 Inch 304 Stainless Steel Sheets - 1/8 inch Thickness Stainless Steel Shim Plates Metal Sheets for Kitchen DIY Craft Making (305 x 305 x 3 mm)

$12.99

Origami Paper 100 sheets Washi Patterns 6" (15 cm)

$20.86

Tru-Ray® Heavyweight Construction Paper, Yellow, 12" x 18", 50 Sheets

$11.88

Film-Gard 626033 Construction Plastic Sheeting 10' Width X 100' Length X 6 mil Thick, Clear, 1 Count

$18.99

CynKen 1x200x200mm Titanium Plate Sheet TC4/GR5 Sheet

$20.99