2PCS Beach Blanket Picnic Mat with Carry Bag Eyewear 1x Intake pipe/Outlet pipe/Exhaust pipe

1x Intake pipe/Outlet pipe/Exhaust pipe

Electric Current: 3mA

Hex Die Used: 4/6/8/10/16/25/35/50/70mm²

It can provide oxygen for fish

2PCS Beach Blanket Picnic Mat with Carry Bag Eyewear 1x Intake pipe/Outlet pipe/Exhaust pipeDescription: Pocket Blanket: This versatile pocket blanket is perfect for your outdoor adventures. Can be used as a beach blanket, waterproof picnic blanket, camping tarp, festival gear, or hiking blanket. You can use it as a temporary rain shelter or simply as an emergency cushion. Lightweight: This lightweight pocket blanket folds down to fit perfectly in the palm of your hand. Hang it on your backpack, throw it in your bag or put it in your pocket