20 Pieces Compass for Geometry Metal Compass Tool Math Compass Bulk Drawing Compass Silver Geometry Compass with Pencil for Student School Classroom Office Woodworking Art Drawing

200 Pcs Clear Flat Lids Plastic Disposable PET Cup Lids with Straw Slot Fits for 12 oz, 16 oz, 20 oz and 24 oz Cups for Summer Iced Coffee, Ice Cream, Slush, Milkshake, Party Supplies

174-Piece PCB Circuit Board Prototype Kit, Double-Sided Perf Boards in 6 Sizes (Large, Medium, Small), Compatible with Arduino, Includes 40-Pin 2.54mm Male and Female Headers