







🔥 Elevate your craft with precision glass tubes that don’t crack under pressure!
This set of 10 clear borosilicate glass tubes, each 4 inches long with a 12mm outer diameter and 2mm thick walls, offers superior heat resistance and durability. Perfect for professional glass blowing, scientific experiments, and creative DIY projects, these fire-polished tubes combine safety and precision in one versatile package.






| Brand | PQAPGT |
| Material | Glass |
| Color | Transparent |
| Product Dimensions | 4"L x 0.47"W |
| Inside Diameter | 10 Millimeters |
| Item Weight | 0.16 Kilograms |
| Nominal Wall Thickness | 2 mm |
| Outside Diameter | 12 Millimeters |
| Item Length | 4 Inches |
| UPC | 742686220326 |
| Manufacturer | PQAPGT |
| Part Number | sample_sku_8519 |
| Item Weight | 5.6 ounces |
| Size | 4 Inch |
| Batteries Required? | No |
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