This cable railing hardware kit includes 10 lag screw swage turnbuckle tensioners and 10 swage lag screw studs with lag screws, plus 1 drill bit. All components are constructed from T316 marine grade stainless steel for maximum durability, strength, and resistance to corrosion. The lag screw turnbuckle has an overall length of approximately 20 cm and is designed for use with 1/8 inch cable. The swage lag screw has an overall length of 10 cm, a hole size of 1/8 inch, and is compatible with 1/8 inch cable. This cable railing kit is ideal for installing cable rails on decks, whether mounted horizontally or vertically. Product name: Cable Deck Railing Kit. Material: 316 Stainless Steel. Color: Silver. Quantity: 10 pairs. Package includes: 10 lag screw turnbuckles, 10 swage lag screws, and 1 drill bit. The package includes only the items listed; other accessories are not included. Note: Lighting and monitor settings may cause slight variations in color between the image and the actual item. Measurement tolerances may vary by +/- 1-3 cm.