CRL P4 Post Railing Kits are designed for commercial or residential applications that meet or exceed guard rail and hand rail code standards. These P4 Surface Mounted Post Railing Kits are manufactured from stainless steel material designed to support 1-1/4" (32 mm) or 1-1/2" (38 mm) diameter Schedule 40 Horizontal Tubing. Kits are supplied complete with a Base Plate and factory installed Swivel Bracket. Fixed or Swivel Glass Fittings are sold separately. For screws to attach the Top Rail to the Saddle specify Cat. No. PRS1032. These 10-32 x 5/8" stainless steel screws come 50 per pack. Other Finishes: