CRL Square Lip Frame Plastic Corners for WSFL7

Features: Eliminate Miter Cutting of Screen Frame Corner has 5/16" (7.9 mm) Lip to Match Frame Has Lip to Match WSFL7 Frame These CRL Square Cut Plastic Screen Frame Corners work with Cat. No. WSFL7 Lip Frame. These screen frame which this corner fits is 3/8" (10 mm) thick frame and has a 5/16" (7.9 mm) wide lip to match the frame.