1x 7" Aluminum Alloy Ruler Speed Angle Square Tool Triangle Ruler 4 differently sized circular sections

4 differently sized circular sections to fit a range of sizes

USB C Male: Copatible with Thunderbolt 3

Legendary as the Traveler's Stone

The hole on the top for you to make pendants with string or chain after finishing moulding

What a great way for your kids to kick-off their own collection of precious gemstones and discover the thrill of scientific excavation

1x 7" Aluminum Alloy Ruler Speed Angle Square Tool Triangle Ruler 4 differently sized circular sectionsApplication: Great tool for carpenter, construction professional, roofer, DIY and more. Use: Suitable for determining and marking angles and making square cuts. High quality: Made of aluminum alloy, which has high hardness, durable and rust proof. Accuracy: Designed with CNC machined edges for accuracy and durability. Easy reading: Permanent graduations with clear and easy to read numbers. Portable: Compact design, easily take to everywhere. Size: