33% Off
IRWIN Strait-Line 1.1kg Permanent Black Marking Chalk
$34.47
$51.70
-33% OFF
You save: $17.23
Price reduced — was $51.70
15 people bought this in the last week
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95% claimed — only 3 left at this price!
Only 3 left!
Ships in 1-2 business days
Australia-wide delivery
Australian Stock
Ships from AU warehouses
Description & Specs
The IRWIN Strait-Line 1.1kg/2.5lb Permanent Black Marking Chalk is a large-quantity refill for chalk line reels, designed to leave a permanent, dark mark on surfaces.
- Content weight: 1.1kg (2.5lbs)
- Colour: Black
- Type: Permanent — does not brush away easily
Suited for builders, concreters and tradies who need a long-lasting chalk line that remains visible on concrete slabs, timber framing and masonry through the duration of a project.
More about this product
Irwin Strait Line 1 1kg 2 5lbs Permanent Black Marking Chalk is designed for marking on various surfaces with long-lasting, fade-resistant lines.
The Irwin Strait Line Permanent Marking Chalk is suitable for use on multiple surfaces such as wood, plasterboard, concrete, stone, and metal. It features a convenient flip-top cap for easy access and application. The chalk produces permanent colours that create durable lines, reducing the need for additional sealant. This product is ideal for professionals and DIY enthusiasts alike, ensuring clear and lasting markings for a variety of projects.
Features
- Suitable for wood, plasterboard, concrete, stone, and metal surfaces
- Easy to open flip-top cap for convenient use
- Permanent colours for long-lasting, fade-resistant lines
- Reduces the need for additional sealant
Specifications
| Dimensions (W x H x D) | 83.8mm x 201.4mm x 160mm |
| Weight | 1.247kg |
| Colour | Black |
| Model Number | 65207 |
| Volume/Size | 1.1kg / 2.5lbs |
The Irwin Strait Line 1 1kg 2 5lbs Permanent Black Marking Chalk provides reliable marking solutions for various applications.
Shipping & Returns
Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
H
Hannah P.
📍 Cairns QLD
✓ Verified Purchase
Worth every cent
Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.
T
Thomas R.
📍 Ballarat VIC
✓ Verified Purchase
Does the job well
Irwin quality is always reliable and this was no exception. Fast delivery too.
J
Jessica L.
📍 Toowoomba QLD
✓ Verified Purchase
Already bought a second one
Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.
B
Ben A.
📍 Fremantle WA
✓ Verified Purchase
Quick delivery to regional QLD
The IRWIN Strait-Line arrived fast and works perfectly out of the box.
G
Grace W.
📍 Parramatta NSW
✓ Verified Purchase
Perfect gift — loved it
Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.
O
Oliver H.
📍 Rockhampton QLD
✓ Verified Purchase
Arrived well packed
The IRWIN Strait-Line is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.
