Gypsum Board Butterfly Anchor (Toggle Bolt)

Chinese Name: 石膏板蝴蝶卡扣 / 蝴蝶胀塞Core SEO Keywords: gypsum board butterfly anchor, drywall toggle bolt, hollow wall expansion anchor, ceiling butterfly clip, plasterboard fastener

Product Overview

Gypsum Board Butterfly Anchors are professional expansion fasteners designed for drywall, hollow walls, and suspended ceilings. Featuring a foldable "butterfly wing" structure, these anchors expand behind the board to create a large supporting surface, significantly improving load-bearing capacity and pull-out resistance-solving the problem of ordinary screws falling off easily on gypsum board.

Key Features

No stud required: Directly fasten to drywall/hollow walls without finding studs

High load capacity: 5–15kg per anchor (metal type)

Easy installation: Only a small pilot hole needed, no complex tools

Reusable: Leaves tiny holes, can be reinstalled multiple times

Versatile: Fits single/double-layer drywall, hollow blocks, ceiling panels

Anti-corrosion: Zinc-plated steel for rust resistance and durability

Technical Specifications

Material: Galvanized steel (metal) / Nylon (plastic)

Common Sizes: M4, M5 (most popular for ceiling fixtures)

Hole Diameter: φ8–10mm

Load Capacity: 3–15kg (varies by material)

Application: Ceiling lamps, mirrors, shelves, artwork, small fixtures

Applications

Suspended ceiling installation: Recessed lights, small chandeliers, bathroom heaters

Hollow wall/drywall mounting: Artwork, mirrors, shelves, curtain rods

Interior renovation: Light fixtures, small pipelines, electrical equipment

Commercial spaces: Showrooms, offices, retail displays

Installation Guide

Mark the position, avoiding studs and pipelines.

Drill a φ8–10mm hole, depth slightly longer than the anchor.

Fold the wings flat and insert the anchor fully into the hole.

Drive the matching screw; the wings will expand and lock automatically.

Mount the fixture, ensuring even weight distribution.

Safety Notes:

For fixtures over 10kg, use multiple anchors (e.g., 4 points).

Do not exceed the rated load capacity.

Wear safety goggles during installation.

Packaging

Standard: 50/100pcs/bag + export carton

Custom: With matching screws, mixed sizes available

Storage: Keep in dry, ventilated area to prevent rust

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