Plexiglass Holder Sign Screw 17x20 (40 Pieces)

Acrylic Stand‑off Sign Fixings 17×20 mm – Pack of 40

These 17×20 mm acrylic stand‑off fixings are decorative fasteners engineered to mount acrylic, glass, composite, and wood panels neatly and professionally at a close distance to the wall. The wide 17 mm head diameter delivers reliable, balanced grip on the panel, while the compact 20 mm stand‑off length creates a clean visual profile — ideal for signs viewed up close, spaces with limited ceiling height, and thinner panels. This generous 40‑unit pack supplies the perfect quantity for large multi‑sign projects, corporate identity programmes, and workshops in continuous production. With the locking concealed‑cap system, the screw head disappears completely; not a single trace of the fixing is visible from outside.

Technical Specifications

• Product Type: Decorative Sign Fixing / Acrylic Stand‑off
• Head Diameter: 17 mm — broad support footprint, even pressure distribution
• Stand‑off Length: 20 mm — compact, well‑proportioned clearance between wall and panel
• Recommended Hole Diameter: 8–10 mm
• Suitable Panel Thickness: 4 mm to 12 mm
• Material: High‑quality carbon steel body
• Surface Finish: Polished Chrome / Nickel Plated
• Standard Colour: Polished Silver Chrome
• Alternative Finishes: Matte Black, Satin, Gold Plated options available
• Pack Contents: 40 Units — each includes body, locking decorative cap, and clear protective gasket
• Fixing Method: Internal fastening, fully concealed from outside view

Applications

• Floor plans, nameplates, and door number signs viewed at close range
• Lift interiors, corridor, and narrow‑passage directional signs
• Menus, price boards, and information displays for restaurant chains, cafés, and retail stores
• Decorative showcase installations using thin acrylic and composite panels
• Full building fit‑outs, residential complex and business centre unit nameplates
• Exhibition, stand, and event signage requiring multiple display boards
• Ongoing stock for installation crews, branch openings, and refurbishment projects

Product Advantages

• Compact 20 mm Clearance: Sits closer to the wall than 30 mm and 40 mm versions; maintains balanced proportions especially when viewed up close, while still leaving sufficient gap for airflow and easy cleaning
• Reliable Grip with Wide 17 mm Head: Despite the shorter body, the broad head creates a large contact area; spreads pressure evenly to reduce breakage risk — particularly on glass and thin acrylic panels
• Fully Concealed Fixing: The locking cap completely covers the screw head; no fasteners are visible from the front for a professional, premium‑quality finish
• Universal Material Compatibility: Works seamlessly with acrylic, glass, composite, MDF, and wood panels 4–12 mm thick — one stock item serves across different projects
• Delicate Surface Protection: Clear silicone gaskets prevent direct metal contact, eliminating scuffing and pressure damage to acrylic and glass surfaces
• Long‑Lasting Brilliance: Chrome plating resists fading, tarnishing, and dulling indoors — retaining its pristine appearance for years
• Cost‑Effective 40‑Unit Stock Pack: Mount approximately 10 standard signs from one set; delivers unit‑price savings for series projects and simplifies ordering, shipping, and inventory management

Installation Guidelines

• Drill an 8–10 mm diameter hole in the panel; maintain at least 20 mm clearance from the hole to the edge to minimise breakage risk
• Place the clear protective gasket on the outer face over the hole — critical surface protection especially for acrylic and glass
• Secure each stand‑off body to the wall using suitable wall plugs and screws; select fixings appropriate for concrete, brick, aerated block, or timber substrates
• Slot the panel onto the stand‑offs and twist the decorative cap clockwise to lock it in place; the fixing will be completely hidden
• Do not over‑tighten — controlled pressure is especially important with the shorter body and thinner, more fragile panels
• Check tightness after 2–3 weeks; gradually retighten any connections loosened by thermal movement or vibration
• For outdoor installations exposed to persistent rain, choose stainless‑steel finished versions

Frequently Asked Questions

How much coverage does 40 fixings provide?
A standard sign typically uses 4 fixings; this pack mounts approximately 10 signs. Larger panels will require additional fixing points.

Is the 20 mm version different from other lengths?
Yes — the body is shorter; the panel sits closer to the wall, creating a neater aesthetic for nameplates and signs viewed at close range. Head diameter remains 17 mm across all models.

Are wall screws and plugs included?
No — excluded due to varying wall substrates; please select hardware suited to your installation surface.

Safe to use with glass panels?
Yes — fully protected by the gasket; ensure holes are drilled professionally and edges are smoothed/ground.