Description:

Package Content: 20 x Pulley Wheels Roller; Weight: 125g. Material: Nylon,Metal; Product Name: Pulley Wheels Roller. Dimension: 22 x 8mm/0.9" x 0.3"(D*T); Main Color: White,Silver Tone,Gold Tone. Groove Size: 5 x 18mm/0.2" x 0.7"(W*D). Hole Diameter: 4mm/0.15".