Twin plastic pulley tandem in an open frame, available in 38 and 50 mm sizes for low friction, smooth motion in lightweight pulley systems; ideal for hobby projects and model rigs with easy threading and reliable performance

Twin Plastic Pulley Tandem, 38 & 50 mm Open Frame Pack
✔️ 38 & 50 mm, low-friction plastic pulleys in open frame

This double plastic pulley unit sits on an open steel frame with hooks at each end, designed for easy threading in lightweight pulley systems. It's ideal for hobby projects, model rigs, and craft setups where quick assembly and smooth operation matter.

✅ Pulleys diameters: 38 mm and 50 mm for tandem operation
✅ Low-friction, ball-bearing plastic pulleys for smooth travel
✅ Open-sided steel frame with end hooks for quick mounting
✅ Inner gap 3 mm; overall length 148 mm (14.8 cm)
✅ Capable of handling 30+ lbs of weight in typical setups

💡 What is a lightweight pulley used for in small setups?

This handy device is used to guide strings or belts with low friction in hobby projects and light machinery. - handy for DIY rigs and micro conveyors - supports tandem configurations for multi-run paths - plastic pulleys with low-friction bearings deliver smooth motion