ALVIN 12"x18" Cutting Mat Professional Self-Healing Green/Black Double-Sided, Rotary Cutting Board for Crafts, Sewing, Fabric - 12x18 Inch (GBM1218) These flasks feature machine-blown bodies

These flasks feature machine-blown bodies and heavy-beaded

Compatible with 50mL 1:1 cartridges

Each high-quality carbon film resistor features connecting wires that are easily soldered

It measures AC/DC voltage & current

This engine is for flights in rockets weighing less than 4 ounces (including the engines)

ALVIN 12"x18" Cutting Mat Professional Self-Healing Green/Black Double-Sided, Rotary Cutting Board for Crafts, Sewing, Fabric - 12x18 Inch (GBM1218) These flasks feature machine-blown bodiesGBM Series Green on one side, black on the other, with both sides gridded. Professional quality for all kinds of graphic arts, hobbies, crafts, shop, and industrial applications. This durable, self healing, reversible cutting mat is 3 millimeters thick. Not just for cutting; it can also be used as a desk blotter or general purpose work mat. Whether you like to use a rotary blade or a straight utility blade, the composite vinyl construction of this mat