Cable Kits for level railing application use Series 300 and must use lag connection to wood 4x4, 6x6 or larger. Series 500W is Used for Stair Rail and utilizes a pivoting connector for easy installation. Series 300 and 500-W are available in 5’, 10’, 15’, 20’, 25’, 30’, 40’, and 50’ Cable Kits. Each Cable Kits allows for two connections and makes a single cable run. Calculate the number cables needed per section, then order that many cable runs for each section of cable railing. Use Prestige Cable Railing Kits with DekPro Prestige Post Sleeves, and wood 4x4. Or wood 4x4 and 6x6 cedar posts. Kits include: Cut to length ⅛” 316 Grade Stainless Steel Cable swaged for easy connection, two lag connectors, and an adjust-a-body w/hanger bolt.