Uxcell 4 Pcs Gray 11mm x 16mm Cylinder Mini Bubble Air Stone for Aquarium
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<b>[Product Information]</b><br>
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<li>Color: Gray; Package content: 4 x Aquarium Air Stone</li>
<li>Total size: 13 x 9 x 1.1; material: Mineral, Plastic</li>
<li>Net weight: 13g; product Name: Aquarium Air Stone</li>
<li>Stone size: 11 x 16Mm/ 0.4" x 0.6"(D*h); Connector Dia.: 4Mm/ 0.2"</li>
<li>Stone Total length: 32Mm/ 1.3"</li>
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