How long can bub stay rear-facing in this seat?

Until roughly 30 months, depending on your child's size.

Will it fit three-across in my car?

See the fit guide above, or ask our fitting team.

Is the cover machine-washable?

Yes, on a gentle cold cycle. Air dry only.

ISOFix or seatbelt — which should I use?

Both are equally safe when installed correctly. Use whichever your car supports and you find easier to fit.

18mm Bolt

Name: 18mm Bolt
Brand: GroTime
SKU: GTHW0007.SILVER
Price: 3.50 AUD
Availability: InStock

$3.50

or 4 × $0.87 with Afterpay

In stock, ships from SydneyClick & Collect in 2hrs (Kingsgrove)

Quantity:

18mm Bolt

$3.50

Sustainably Sourced

INPAA Accredited

Australian Owned & Operated

Details & specifications

Description

This 18mm bolt is suitable for Grotime cots.

Please ensure you check your product instruction manual to determine which length bolts is required for your cot.

Shipping & returns

Please refer to our Shipping and Returns FAQs to understand our offers by region.

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FAQs

Common questions

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Should I order individual parts or a complete bolt kit?

Individual parts are useful when replacing a specific missing item. If you need several pieces, check whether a complete bolt kit is available for your cot model and confirm its contents before ordering.

How do I know if this is the correct part?

Check your cot’s assembly instructions for the required hardware. Match the part type and size to your cot model. If you’re unsure, contact our customer care team with your model details and a photo of the part you need.

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What parents say

Free delivery over $199

Australia-wide, to your door

Easy 30-day returns

Change of mind covered

Lifetime shell warranty

On car seats, backed for the long run

Afterpay & Zip available

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"Fitted the Quattro in 10 minutes. The install video made it easy."

Verified buyer · NSW

"Cot arrived fast, mattress bundle saved us $80."

Verified buyer · VIC

"Customer service actually answered. Rare these days."

Verified buyer · QLD

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18mm Bolt

Details & specifications

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Common questions

What parents say

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Everything they need, right here