AmazonBasics Rubber Encased Hex Dumbbell, 15 lb

$19.99 (as of March 22, 2018, 3:09 am)

Dumbbell for resistance training-great for arms, chest, back, core, and legs
Solid cast-iron core for reliable strength; will not bend or break after repeated use
Hexagon-shaped rubber-encased ends help prevent rolling and promote stay-in-place storage

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