The Manfrotto R170.21 Assembly Sleeve is a genuine replacement part manufactured by Manfrotto Italy. This assembly sleeve is compatible with several Manfrotto tripod head models including the MM294A3, MM294A4, MT294A3, and MT294A4. It's an essential component for maintaining your Manfrotto tripod head system, ensuring proper function and durability of your camera support equipment.

• Genuine Manfrotto manufacturer part
• Compatible with MM294A3, MM294A4, MT294A3, and MT294A4 tripod heads
• Manufactured to original specifications in Italy
• Replacement assembly sleeve component
• Professional-grade spare part for camera support systems