Genuine, OEM Black & Decker Replacement Part Black & Decker replacement guard assembly, part number 90601678N Compatible with: GH900 Type 1, GH900 Type 2 Measures approximately 15.30 X 8.75 X 3.00 inches Black & Decker OEM Guards part# 90601678N. Compatible with: GH900 Type 1, GH900 Type 2