what is the inner diameter of the weight discs? are they 1"? thanks

Hi, the inner diameter of the weight discs is 25mm (1 inch), thanks.

Can you buy more weights to add to this set?

Sure, we also selling the other 1.25kg,2.5kg,5kg,10kg weight plates to add the set to max 30kg.

How long is the bar in total?

The length of total bar with connecting bar is 81cm

Can you buy the connecting tube or collar on its own? Or does anyone know where i can buy one from?

Sorry, so far we don't sell connecting tube or collar individual. But you could buy 14 inch bar which with collar from us, the link https://www.amazon.co.uk/dp/B01CBJIQEY

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PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector | 20kg/30kg Free Hand Weights, Non-Slip Metal Grips, Anti-Loose Locks, for Home Gym Strength Training, for Men Women

Product ID: 47877965

Details

Brand
PROIRON
Colour
a-20kg black
Item weight
20 Kilograms
Material
Cast Iron
Special feature
Adjustable

🔩cast iron durability & anti-loose collars

🤲knurled steel handle for secure grip

🏋️‍♂️20kg total adjustable weight

3331.55 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏋️‍♀️ Elevate your home gym game — strength that adapts as fast as you do!

SECURE GRIP NO SLIPS - Knurled all-steel handles combined with anti-loose rubber rings keep your focus on gains, not safety.
HEALTH CONSCIOUS DESIGN - Phthalate and lead-free materials guarantee a safe, toxin-free fitness experience.
BUILT TO LAST A LIFETIME - Premium solid cast iron construction ensures durability that outlasts trends and time.
ULTIMATE WEIGHT FLEXIBILITY - Customize your workout with 19 pieces including 0.5kg increments for precise progression.
DUMBBELL TO BARBELL IN SECONDS - Extension bar transforms your set instantly, doubling your training options and maximizing space.

The PROIRON Cast Iron Adjustable Dumbbell & Barbell Set offers a versatile 20kg weight range with 19 solid cast iron pieces, including fine 0.5kg increments for tailored workouts. Featuring knurled steel handles and anti-loose collars, it ensures a secure grip and safety. The included extension bar converts dumbbells into a barbell, doubling your exercise options. Crafted from durable, toxin-free materials, this set is designed for lifetime use and professional-grade performance at home.

Specifications

ASIN	B01C9YD3I0
Best Sellers Rank	6,120 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 76 in Dumbbells
Brand Name	PROIRON
Colour	a-20kg black
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (13,950)
Global Trade Identification Number	06942590010233
Grip Size	large
Handle Diameter	22 EU
Handle Length	14.3 Centimetres
Handle Material	Rubber
Item Dimensions L x W	37.9L x 19.5W centimetres
Item Weight	20 Kilograms
Manufacturer	Shanxi Regent Works Inc.
Material	Cast Iron
Model Number	PRKCAS20K
Number of Items	9
Number of Packs	1
Number of Pieces	19
Other Special Features of the Product	Adjustable Weight
Part Number	PRKCAS20K
Set Name	Adjustable Dumbbell Set
Style	20 Kilograms
Target Use Body Part	Body
Unit Count	1.0 count

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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.

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