Pancake Geiger Probe: LOT-OF- 4 Vinyl and similar items

$14.00 plus $6.20 shipping LOT-OF-FOUR VINYL PROBE-COVERS FOR GEIGER PANCAKE PROBE 100% Made in USA THIS IS A SET OF FOUR PROTECTIVE COVERS Four pancake probes are shown in photos, to show that the vinyl end-covers will fit pancake probes made by four Geiger counter manufacturers. Protection of the fragile membrane on the internal geiger sensor is needed; any thin item that goes through the screen could puncture the sensor's membrane, ruining that sensor. Replacing a ruined sensor could cost $125.-$150.; In the past, I even ruined a new replacement sensor while fitting it into the probe's housing. NO PRICE-INFLATION ON THIS $14.00 PRICE ! The $14.00 price has been CONSTANT for the past EIGHT YEARS. In fact, my first first ads offered THREE probe-covers for $14.00 later, I expanded it to FOUR covers for the same $14.00 price! I oppose price-inflation ! WHY FOUR? Easily lost in rockfields; spares needed ! (description exceeds maximum possible length)