Compatibility : 2 Packs carriage wheel kit are designed for Tranzporter TP250 & TP400 ladder hoist.(Replace part number: 90040)
High-quality materials: The black components of the wheel set are crafted from premium steel with a durable black anti-oxidation coating. The stainless steel screws are designed to prevent rusting, ensuring the product's longevity even in damp conditions.
Easy to Install: Directly replace the original wheel kit within 10min.
Reduce safety hazards: Timely replacement of old wheel sets can minimize safety risks during the use of ladders, preventing damage to the entire ladder due to the aging of the wheel sets.
Excellent Customer Service: If you have any questions about the product, please feel free to contact us at any time, and we will answer all your questions about the product within 24 hours.