●[Uses] Shapes can be freely shaped, such as corners of carpet and rug, P-tile splicing, molding wood and metal curves, researching tire edges, and drafting deformations ●【NO SCRATCHING OBJECTS】ABS needle is flexible and durable, not scratch objects but also durable ●[Locking Mechanism] The new generation of equidescent wire gauges have a locking mechanism that will remain locked until traced