The step spider is a practical measuring tool designed for accurately measuring stair treads. Its six adjustable arms are aligned and fixed to the corners of the tread, allowing both the shape and dimensions to be immediately transferred.

This enables you to efficiently and precisely replicate stair measurements onto a floor covering.

• • Ideal for measuring stair treads
  • Features six adjustable arms
  • Quickly transfers tread shapes and sizes
  • Suitable for use on carpet and hard floors