Double Plastic Pulley in line Cubes all in a handy wooden

all in a handy wooden tray

thermoplastic elastomer seal and integral inhalation/exhalation valve ensures greater wearer comfort and acceptance

Before we ship this item

3-part head

Adjustable Blower Speed

Double Plastic Pulley in line Cubes all in a handy woodenIn line Plastic Pulleys. Open sided frame with hooks at each end carrying pulleys with ball bearings. The Open Side Frame allows for quick and easy stringing up as no threading is involved. Diameter 50mm, 70mm. Premium Quality: Double Plastic Pulley in Line is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for