Direct Attachments Chem Link 4" Diameter E-Curb Round - White, F1357WH Mfr. Part # F1357WH Size 4 In.
Hardware SnapNrack Sealing Washer Wood Screw #14 x 2-3/4" Stainless Steel, 242-02175 Mfr. Part # 242-02175 Size #14 x 2-3/4 In.