Features 1、Railing Screw: Designed for wooden pole, suits for cables with 1/8in outer diameter, also has 4in rear rod length and 2in thread length. 2、Handed Thread: Left and right handed thread design enables easy tightness adjustment, and the firm railing needs no extra rotating buckle. 3、Simpler Works: The installation is very safe, simple and beautiful, but hydraulic crimp is required to connect cable and rear long rod. 4、Good Material: Adopting high quality 316 stainless steel, which is very sturdy with corrosion, ideal for both indoor and outdoor using. 5、Accessory Kit: Including 30pcs left thread swage lag screw, 30pcs right thread swage lag screw, 1pc wrench and 1pc drill bit, very useful. Specification Item Type: Swage Lag Screw Material: Stainless Steel 316 Application: Suitable for installing DIY cable railing system. Thread Specification: 1/8in Package Details: 30 x Left Thread Swage Lag Screw 30 x Right Thread Swage Lag Screw 1 x Wrench 1 x Drill Bit Package List 30 x Left Thread Swage Lag Screw 30 x Right Thread Swage Lag Screw 1 x Wrench 1 x Drill Bit