Seed Pixel End Tensioners for Mega Trees & Pixel Displays

EDIT: 14th June 2026 - Extended the single and dual hole holder, to allow the knot from the bungie cord to be hidden better

A collection of simple string tensioners designed for seed pixel strings, Christmas light displays, mega trees, matrices, and other pixel props.

These tensioners provide a secure attachment point at the end of a seed pixel string, making it easy to add tension using bungee cord, shock cord, cable ties, or other fixing methods. They are designed around 4mm bungee cord and help reduce strain on the pixel wire while keeping strings neat and properly tensioned.

Included Versions

Single Hole Version

Pass a length of bungee cord through the hole and tie a knot.
Recessed pocket allows the knot to sit neatly inside the tensioner.
Ideal for permanent or semi-permanent installations.

Hook Version

Features an integrated hook for quick attachment.
Can be clipped onto a bungee loop, hook, eye bolt, or similar fixing point.
Useful where fast installation and removal are required.

Twin Hole Version

Thread a short length of bungee cord through both holes and tie a knot to create a loop.
Provides a flexible attachment point while keeping the knot concealed.
Ideal for props where a small amount of movement is beneficial.
Typical Uses
Mega trees
Seed pixel strings
Matrix displays
Roof outlines
Fence and garden displays
Temporary and permanent Christmas lighting installations

Designed to be simple, strong, and easy to print with no supports required.