The under vehicle inspection mirror has 30cm and is made of high intensity shatterproof acrylic mirror, convex-shaped 2-fold amplification effects at the half weight as a mirror glass. The mirror is safe, tough, not easy broken, durable and light. Hardware plastic at the bottom and surrounded by, The mirror hardware plastic bottom and rubber coated edge can effectively prevent the collision that can cause damage to the mirror. Detectable minimum height: 10CM