AIPERQ Drawer Slides Automatic Return Drawer Slides Full Extension Slide 12inch 300mm 2 Pair(4pcs)

"The three-part drawer slides can be fully extended, silently and without friction, the thick material is sturdy and durable, the drawer slides have self-closing and damping to prevent jamming, suitable for bedrooms, children's rooms, living rooms, kitchens, bathrooms and office furniture, ideal for drawer installations.   Technical data:   Quantity: 2 pairs (4 pcs)   Material: cold rolled steel   Type: Steel Ball Trolley   Number of Sections: 3 Nodes   Length: 300MM   Extended Length: 600mm   Width：45mm   Thickness: 1.2 * 1.2 * 1.5mm   Capacity load: 35kg   Size: 250 * 45 * 12.7mm   Weight: 2.02kg   Installation: Side mounting   Extension: Full extension   Advantages:   High stability thanks to the rolled work steel cold, no deformation when using.   Thick material, sturdy and durable, no bending deformation   With damping, soft closing to prevent pinching   Frictionless push and pull, stable and quiet   Separable inner rail ( tool-free drawer removal )   Cage ball bearings with hardened steel balls, prevent drawers from being ejected   Three-part, full extension, space saving   Fine adjustment of clearance during installation, quick separation mechanism   Easy to use, easy to insert and remove drawers   Suitable for all types of drawers, wide possibility of use   Package Content:   2 Pairs of Drawer Slides   Tips:   Screw Size: 4*16mm (Not Included)   The length shown refers to the closed state.   In the extended position, the total length is approximately twice as long."