1. Material: aluminum alloy + brass
2. Metal material, wear-resistant and durable, rust and corrosion resistant
3. Pop-up woodworking table stopper, press to pop up, practical and convenient
4. High-precision CNC machining, press to pop up, with its own sense of damping, dustproof and durable
5. Weight: about 76g
6. Size: main body about 61 x 26mm, pop-up height about 71mm; step diameter about 30mm, thickness about 2mm