plastic stoppers for sale, brand-new and used.

These test probes are effective for circuit probing and removing O-rings. They are also particularly effective for retrieving washers or other smaller metal items you might drop into a tight spot when working on a car engine. The test probe set features surgically sharp tips made of stainless steel for a long service life and come with rubber stoppers on the points.

Includes: Two 20 foot Spring Loaded aluminum poles, 2 heads, 2 plates, 2 Grip Disks™, and 2 tethers. The Kit 20 poles extend from 5’ 2" to 20 feet. The poles can be placed 8 to 10 feet apart.