what is the length and width of them

3-1/2"x2"Note there are 10 packs each with 2 warmers. Total of 20 warmers of above dimensions.

Do these require *some* oxygen to work? We want to use them to warm high-altitude balloon electronics.

Yes, the heat is created through a chemical process which requires oxygen.

I bought a pack by grabber about 2 years ago where you could put a partially used warmer and then get it out later….is this still an option?

Once you open the package you have to use it. You can go back 3 or 4 hours later and re-shake the item and you should be able to finish using it.

Will they "go off" and get hot by themselves?

you do not need to shake them ..that will make them hotter faster but shorten the time they will last by a little. Seller Sports-Nuts

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🔥 Stay warm, stay unstoppable – grab your Grabber Handwarmers now!

BULK VALUE PACK - 10 pairs ensure you’re always prepared, whether for work or play
LONG LASTING COMFORT - Stay cozy for over 7 hours during your coldest outdoor adventures
PORTABLE LIGHTWEIGHT - Slim nylon design fits easily in pockets or gloves without bulk
INSTANT HEAT ACTIVATION - Air-activated technology delivers warmth the moment you open the pack
VERSATILE COLD WEATHER ESSENTIAL - Perfect for snowboarding, skiing, or daily winter commutes

The Grabber Handwarmer 10 Pack offers 10 pairs of air-activated, instant heat hand warmers measuring 9.25" x 5.5". Designed for adults and crafted with durable nylon, each warmer provides over 7 hours of continuous heat, making them ideal for winter sports and everyday cold weather use. Lightweight and portable, this pack ensures you never have to compromise on warmth during fall and winter seasons.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

E£ 2067

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Age range	adult
Color	One Color
Size	Pack of 1
Style	375008
Height	1.7 inches
Item display length	8.5 inches
Weight	907 g
Item display width	5.5 inches
Material type	Nylon
Number of items	1
Number of pieces	32
Power source	Hand
Seasons	Fall-Winter
Features	Portable
Sport	Snowboarding, Snow Skiing
Included components	10 individual packs of hand warmers
Batteries included?	No
Brand	Grabber
Department	Unisex
Manufacturer	Grabber
Item model number	HWPP10DISPLAYUSA
Product Dimensions	15.24 x 25.4 x 5.08 cm; 362.87 g
ASIN	B007ID2ILQ

Grabber Handwarmer 10 Pack (HWPP10)

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