Diy Gypsum Board Fixed Pierced Accessories

Features:
1. Application Range: Applicable to gypsum board, benzene board, decorative panels, pierced board,
solid board and other materials on the window curtain installation, lamp installation, object fixation.
2. Also Can be Use For: The product can also used on cross embroidery, picture frame, ornaments, ornaments,
art pendant installation and other multiple functions of the installation play a good role in fixing.
3. Practical To Use: Anti corrosive, antirust, solid and practical.
4. Product Material: The product is made of PE material injection molding, with strong hardness, resistance, corrosion resistance, aging resistance, accurate and quick use.
5. Anti-rotation Technology: With the new anti-rotation technology, it does not rotate with the screws even in softer walls or drilled holes.
Specifications:
Item type: expansion tube
Material: plastic
Inner diameter: about 5mm, 3.7mm
Open hole: 8-9mm
Suitable board thickness: 8-15mm
Suitable screw: self-tapping screw: 3.5 x 50
Package includes: 
100pcs x expansion tubes(not including screws)

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.