Blade Length: 6.5 in. | Blade material: Steel | Brand Name: General Tools | Handle Material: Aluminum | Handle Type: Knurled | Overall Length: 6-1/2 in. | Size: 6-1/2 The No. 862 Three-piece Probe Set is ideal for various mechanical and electrical tasks including removing old gaskets and O-rings and positioning wires during an electrical installation. | Made from heat-treated, high-carbon steel | Extra long aluminum bodies and knurled grips | Hex head prevents probe from rolling | Set includes 3 probes, 45 degrees, double bend and hook bend | Extra long aluminum body with knurled grip | Heat treated high carbon steel points | 6-1/2 in.