How high is this? (Not diameter, but height)

There is a link to the instruction manual and it states the maximum height is 5" and it has a 300 pound weight limit.

hello，Can it be used in a swimming pool?

Hello, It is not listed for use underwater. so you way have to watch for any water that might get in it. Please note that it will be tough to stand on underwater also since it is filled with air. Best regards.

Just received my disk. When I pump air into it not much happens. Is it supposed to be mostly deflated when you use it? Too bad there is no information

I just got mine and same thing here. Very frustrating to know the pump is defective (obviously because of others that mention this in their review). I don't have another hand pump, and I'm not going to use it for standing on. I'm using it in a chair as per my chiropractor's instructions, so I need more air in it. Now I will have to invest more money in buying a hand pump that will hopefully inflate it more. Otherwise, there might be a defect in the hole. If I can return it, I will.

How do you pump this thing?!

Very carefully!! Place pin only half way and when pumping air be very careful not to push pin into the other side of the disc. If pumped carefully, the disc will fill with air.

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Core Balance Disc Trainer, 14” Diameter with Pump for Improving Posture, Fitness, Stability

Product ID: 3892319

Details

Brand
ProsourceFit
Color
Black
Item Weight
1.01 Kilograms
Material
Plastic
Product Dimensions
14"L x 14"W x

🎈Includes hand pump for customizable firmness

⚖️14-inch diameter for versatile balance training

🖐️Dual-textured surface for grip & massage

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262 zł

Duties & taxes included

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Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your core, balance, and posture—anytime, anywhere!

DUAL TEXTURE DESIGN - Switch between non-slip grip and soothing massage bumps for a tailored experience.
CUSTOMIZABLE COMFORT - Inflate or deflate easily with the included hand pump to match your preferred firmness level.
PORTABLE LIGHTWEIGHT - Weighing just 2.2 lbs and compact, it’s your perfect on-the-go fitness companion.
CORE POWERHOUSE ACTIVATION - Engage multiple core muscles simultaneously to elevate your stability game.
VERSATILE FITNESS POSTURE TOOL - Use it as a dynamic workout disc or ergonomic seat cushion to improve posture anywhere.

The ProsourceFit Core Balance Disc is a 14-inch diameter, dual-textured stability trainer designed to improve core strength, balance, and posture. Lightweight and portable, it includes a hand pump for adjustable firmness and can double as a seat cushion. Ideal for fitness enthusiasts, trainers, and therapists, it supports up to 330 lbs and offers a versatile, ergonomic workout solution.

Specifications

ASIN	B00DYA3FIM
Age Range Description	Adult
Best Sellers Rank	#60,110 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #149 in Balance Boards (Sports & Outdoors)
Brand	ProsourceFit
Brand Name	ProsourceFit
Color	Black
Global Trade Identification Number	00810244020401
Included Components	Core Balance Disc
Item Dimensions L x W x H	14"L x 14"W x 3"H
Item Height	3 inches
Item Type Name	Core Balance Disc
Item Weight	1.01 Kilograms
Manufacturer	ProsourceFit
Material	Plastic
Maximum Weight Recommendation	330 Pounds
Product Dimensions	14"L x 14"W x 3"H
UPC	810244020401
Unit Count	1.00 Count
Warranty Description	Limited Lifetime Warranty

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