Specifications: Condition: Brand New Material: Steel Color: As Picture Shown Length: 10cm / 4in, 15cm / 6in, 20cm / 8in(optional) 4in Slide Max. Extension Total Length: Approx. 15.5cm / 6.1in6in Slide Max. Extension Length: Approx. 29.5cm / 11.61in 8in Slide Max. Extension Length: Approx. 39.5cm / 15.55in Width: 45mm / 1.77in Weight: Approx. 251~481g Package Included: 2 x Drawer Slides Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Well Made and Durable: Made from steel construction with zinc plated, it is of strong strength and long durability. Easy to install and use. Comes a set of 2 pieces, so it is very practical and economical. Convenient to Use: Full extension drawer slides helps to open or close the drawer softly and silently, the drawers slide quietly without collision noise. Wide Range of Applications: With 4in, 6in and 8in length for choices. Perfect for most of kitchen cupboard, wardrobe, drawers, etc. Please check the size before order. Installation Note: For installation,make sure the two slide rails parallel to each other,and make sure the drawer portion slides parallel to the cabinet portion slides and in the same level. Stable Features: Strictly comply with product production standards, professional manufacturing, fine workmanship, reliable quality, stable performance, safe and reliable, worthy of your trust.