TimberTech RadianceRail Express Square Composite Balusters Packs of 20 Sizes - 1 1/4 x 29.75 or 1 1/4 x 35.75 Weight - 15lbsUse for horizontal or stair applicationsBalusters required per section: 13 for 6' and 18 for 8'Requires no painting, staining or sealingResists mildew and moldVariety of color options25-year limited warranty for residential applicationsThe TimberTech RadianceRail Express Square Composite Balusters -29". Proven quality. Affordable price. RadianceRail Express provides a high-quality capped wood composite railing system made from similar material as RadianceRail - and is available at a best-in-class value. RadianceRail Express combines proven durability with quick, intuitive installation.