Tiemco Adjustable Magnetic Bobbin, Heavy Duty

Description:

The TMC Adjustable Magnetic Bobbin is an innovative bobbin holder which controls thread tension with magnetic force. A masterful piece of engineering, this beautiful bobbin will blow your mind with its smooth and elegant operation. A vertically adjustable ceramic tube, thread keeper and self-standing design round out this ultimate bobbin.

Features:

• Controls thread tension with magnetic force
• Vertically adjustable ceramic tube
• Thread keeper
• Self-standing design
• The ultimate bobbin!