A safety eye tool for crochet is a small plastic or metal insertion device that helps push a safety eye’s post through dense amigurumi fabric and click the backing washer into place securely, without leaving finger marks or damaging the stitches around the insertion point. Many makers get by with their fingers and a lot of patience at first, but crocheters who make amigurumi regularly often find the tool genuinely speeds things up and gives a cleaner result. This guide covers what the tool actually does, how to use it, and the safety considerations that matter most for any toy meant for a child.
What the Tool Actually Does
Safety eyes consist of a plastic eye with a post on the back and a separate washer that locks onto the post from the inside of the stuffed piece, creating a permanent connection that resists pulling once assembled. A safety eye tool typically has a rounded, hollow end that fits over the post, letting you apply firm, even pressure to push the washer fully onto the post without your fingers slipping or the eye shifting position during insertion.
How to Use a Safety Eye Tool
- Mark your intended eye placement with pins before inserting anything permanently, checking both eye positions from a distance for symmetry.
- Push the eye’s post through the marked point in the fabric from the outside.
- Reach inside the piece, if it is not yet fully stuffed, or work from the small opening still left unsewn, and place the washer over the post from the inside.
- Use the safety eye tool to press the washer down firmly onto the post until it clicks into a locked position.
- Gently tug the eye from the outside to confirm it holds securely before continuing to stuff and close the piece.
Insert both eyes and confirm they are securely locked before doing any further stuffing, since it is much easier to adjust placement or fix a loose washer before the piece is fully filled and closed.
Safety Considerations for Children’s Toys
Despite the name, safety eyes are not necessarily appropriate for very young children or babies, since the plastic eye and post can eventually work loose after repeated washing, chewing, or rough handling, creating a genuine choking hazard. For any toy intended for a child under three, embroidered eyes using satin stitch are the safer choice, since there is no small hard part that can detach.
For older children and adult-oriented amigurumi, properly inserted safety eyes with a correctly locked washer are considered secure for normal handling, though it is still worth checking eye security periodically on any well-loved, frequently handled piece.
Choosing a Tool and Eye Sizes
Safety eye tools typically come in sets designed to handle a range of common eye post sizes, from tiny 6mm eyes suited to small keychain amigurumi up through larger 12mm or bigger eyes for a full-size stuffed animal. A small variety of eye sizes on hand lets you match the tool’s insertion end to whichever post diameter you are working with, since a tool too small for the post will not seat the washer fully.
Some crocheters skip a dedicated tool entirely and use a thimble or the flat end of a crochet hook to apply pressure instead, which works in a pinch but tends to give less even, controlled pressure than a purpose-made tool.
What to Do If a Washer Will Not Click Into Place
If the washer resists locking fully onto the post, check that the fabric between the eye and the washer is not too thick or too tightly stuffed at that specific point, since overly dense fabric can prevent the post from pushing through far enough. Loosen the stuffing slightly right at the insertion point if needed, then try again with firm, even pressure rather than repeated short pushes.
A dedicated tool is not strictly required, since many crocheters insert safety eyes by hand, but a tool makes achieving a firm, secure click noticeably easier and reduces the risk of an improperly seated washer.
