DEEG 10 Sealed Bearing R6-2RS 3/8''x 7/8''x 9/32'' Miniature Ball Bearings bee pH probes are sensitive glass

pH probes are sensitive glass instruments which age through normal use

The LED indicator and buzzer prompt can easily test and check whether the components are defective

The copper foil tape conductive adhesive is super sticky and is protected with an easy peel backing which make it can be used on most surfaces & is able to withstand all weather conditions

Pulp-free pf-cardstock tags are tear-resistant and waterproof

DEEG 10 Sealed Bearing R6-2RS 3/8''x 7/8''x 9/32'' Miniature Ball Bearings bee pH probes are sensitive glassDEEG 10 Sealed Bearing R6 2RS 3 8''x 7 8''x 9 32'' Miniature Ball Bearings Product Features The packaging is simple and atmospheric. It is packed in plastic barrels. There are 10 bearings in one package 100% chrome plated steel, strong and durable, with better resistance to deformation under heavy load, high quality bearings. Rubber seals on both sides of the bearing to prevent contaminants from entering, while lubricants can enter. R6 2RS is a