Spool housing, part# 90543501 Measures approximately 3.50 X 3.50 X 1.50 inches INCLUDES (1) Spool Housing 100% Quality Assurance: Well-designed well-crafted This is the manufacturer's replacement and is functionally equivalent to the previous part Ensure optimal performance with parts manufactured to meet or exceed original equipment manufacturer specifications.Perfect Fit and Compatibility: Designed specifically for , these parts guarantee seamless integration and easy installation 90543501 String Trimmer Spool Housing For Black & Decker NST1024 Spool housing, part# 90543501 Measures approximately 3.50 X 3.50 X 1.50 inches INCLUDES (1) Spool Housing 100% Quality Assurance: Well-designed well-crafted This is the manufacturer's replacement and is functionally equivalent to the previous part Ensure optimal performance with parts manufactured to meet or exceed original equipment manufacturer specifications.Perfect Fit and Compatibility: Designed specifically for , these parts guarantee seamless integration and easy installation