Britax 300mm Extension Strap
4.8 (697) In stock
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The 300mm extension strap is perfect for when you need a little more tether strap length during installation.Some vehicles require an extension strap
![](https://metro-baby.com.au/cdn/shop/files/maxi-guard-pro-tex_web-package_image-10_570x428px_400x.jpg?v=1708072724)
Britax – Metro Baby
![](http://babygoodswarehouse.com.au/cdn/shop/products/infasecure-extension-strap-300.jpg?v=1586348826)
Infasecure 300mm Extension Strap – babygoodswarehouse
![](https://www.babyonthemove.co.nz/wp-content/uploads/2023/06/safe-n-sound-glide-lite-black-300x300.jpg.webp)
Safe-n-Sound - Baby On The Move
![](https://littleschildrestraints.com.au/wp-content/uploads/2019/10/snsmeridian.jpg)
Accessories - Little's Child Restraints
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car seat strap extension Gumtree Australia Free Local Classifieds
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Baby Bunting Store
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Britax 300mm Extension Strap – Car Seats – Britax AU
![](https://bubmania.com.au/cdn/shop/products/infasecure-adjustable-extension-strap-200-900mm-black-car-seat-extensions-hooks-seats-accessories-for-fitting-bubmania-belt-fashion-accessory-734_2048x.jpg?v=1633050555)
InfaSecure Adjustable Extension Strap 200-900MM - BubMania
![](https://withlovebambino.com.au/cdn/shop/products/kid-guard-2_740x.jpg?v=1651817043)
Britax Safe-n-Sound Kid Guard - Black – With Love, Bambino
![](https://www.tinytotsbabystore.com/cdn/shop/products/KqP8QWCw.jpg?v=1656304840&width=2048)
Britax Safe-n-Sound 300mm Extension Straps
Use the Adjustable Extension Strap with the upper anchorage / top tether strap on child restraints. When required, use the extension strap for
![](http://babygoodswarehouse.com.au/cdn/shop/products/extension_strap_900mm.jpg?v=1567530880)
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