Package：1 Pcs Cylinder Air Stones. Parameter：Fits for 3/16"(4.5 mm） inner diameter tube. Color: BLUE bubble coral. Size: 2.28"x 0.79" (H x W).Weight:97g Function：This air stone releases uniform bubbles, and the beam of bubbles will make your aquarium look like a wonderland. LONG USE TIME:Durable, beautiful in appearance, very suitable for your fish tank! After sale: If you have any questions, please contact us. We will reply to you within 24 hours. Specification:
size:2.28"x 0.79" (H x W)
Material:Stone
Color: Blue,white

Features:
1.This air stone releases uniform bubbles, and the beam of bubbles will make your aquarium look like a wonderland.
2.Durable, beautiful in appearance, very suitable for your fish tank!

Package Contents:
1 Pcs x Cylinder Air Stones

Note:
1.Please allow slight color deviation due to monitor settings, monitor pixel definitions.
2.Please allow 1-2mm measurement errors, thank you

Thank you for your trust in our products.