●Design: Seam probe with soft grip plastic handle. ●Good Quality: The angled tester made of high-quality steel. ●Dimension: Overall length is 9.30inch, plastic handle length:4.96inch, hook length:4.33inch. ●Application: Professional Seam Probe Use in TPO / PVC and EPDM Roofing Weld Seam Testing. Essential for use when testing/inspection of the weld/seal on a single ply, bitumen or TPO overlap weld on roofs such as: Single ply / Bitumen /TPO/PVC roofing membranes. ●Tips:It will be a good combination with our roofing kits.