HiLetgo 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm auspowers_batchone color: red=40 PCs

color: red=40 PCs

and10 assorted 1/8-inch shaft grinding stones

uxcell Upholstery Nails Tacks 9

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HiLetgo 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm auspowers_batchone color: red=40 PCsHiLetgo 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm Description: Output Power: 5mW Wavelength: 650nm Working Voltage: 5V Operating Current: less than 20 mA Laser Shape: Dot Working temperature: 10C to +40C Housing material: High quality Copper Dimensions: 6. 5 x 18mm Wire connection: Red wire connect to Positive, Blue wire connect to Negative Package included: 10PCS 5V 650nm 5mW Red Dot Diode