Stonfo Profile Plate STF542

Stonfo Profile Plate STF542 – a dual-colour swivel sight board designed to make every silhouette stand out. With its quick-switch black and white backdrops, this accessory helps you tie sharper, more balanced flies with less eye strain.

Stonfo Profile Plate

Stonfo Profile Plate STF542 Key Features & Benefits

• Dual-colour, non-reflective surface (black & white) – enhances silhouette visibility and contrast.
• Magnetic swivel system (180°) – flip quickly between backgrounds without removing the plate.
• Attachment block included – fits securely on 8–10 mm Ø or 3/8 in vice stems.
• Lightweight design – slim plastic plate takes up minimal bench space.
• Improved tying accuracy – makes proportion checking easier and reduces eye fatigue.

Stonfo Profile Plate - What’s in the Box?

• 1 x Stonfo Profile Plate – dual-colour black/white, non-reflective plate.
• 1 x Magnetic Attachment Block – mounts securely onto vice stems (8–10 mm Ø / 3/8 in) and enables the plate to swivel 180°.

 Please note: Product images may show a vice, bobbin holder, or other fly-tying tools for illustration purposes. These are not included in the pack.

About Stonfo

Founded in Italy, Stonfo is renowned worldwide for its high-quality, precision-engineered fly-tying tools and accessories. Designed for both professional tyers and keen amateurs, Stonfo products combine innovation, durability, and ergonomics to make fly tying easier, more enjoyable, and more effective.

Top Tips for using the Stonfo Profile Plate

•  Flip during tying – switch between black and white backgrounds to check silhouette accuracy.
• Adjust the angle – tilt the plate slightly to reduce glare in bright light.
• Check alignment – ensure the plate sits properly in the magnetic block before tying.
• Keep clean – wipe gently with a soft cloth to maintain the non-reflective finish.
• Store flat – prevents any chance of warping over time.
• Pair with the Stonfo Magnifying Glass 630 (Not included)– for even greater precision, use this accessory alongside the Stonfo Profile Plate magnify fine details while evaluating silhouettes.