Betesy Hardware 6 Pairs 21-Inch Undermount Soft-Close Drawer Slides – Full Extension

Upgrade your drawers with Betesy Hardware 21 inch undermount slides

Transform the way your cabinets feel with these 21 inch undermount drawer slides. They are designed to hide the hardware inside the cabinet for a sleek, integrated look while delivering smooth, quiet operation. With a full extension and sturdy build, they make everyday items easier to reach and organize, whether in the kitchen, the workshop, or the bathroom.

What you get

• Six pairs (12 pieces) of 21 inch undermount slides
• Rear mounting brackets
• 3D adjustable locking device
• Mounting screws
• Installation instructions

Note the compatibility: these slides support drawer boxes designed for 1/2 inch or 5/8 inch thickness and are not recommended for 3/4 inch material. The load capacity is rated at 85 pounds, making them suitable for many everyday drawer needs while preserving a refined, quiet feel during use.

Soft close for a calmer space

• Soft close function minimizes noise when opening and closing, contributing to a quieter home or office environment
• Full extension exposes the entire drawer contents, simplifying access and organization

Quality you can rely on

Constructed from thickened cold rolled steel with a zinc plated finish, these slides are built for durability. The full extension design ensures a smooth, consistent glide and dependable performance over time, even with frequent use.

Install with confidence

The package includes a 3D adjustable locking device and rear mounting brackets to assist with precise alignment. Clear installation instructions plus mounting screws help streamline setup for a professional, clean look.

Real-world use cases

• Kitchen drawers that benefit from quiet, smooth motion and full access
• Bathroom vanities and linen cabinets with concealed hardware for a refined appearance
• Home offices or workshops where dependable hardware supports busy, daily tasks

Lifetime service

Betesy Hardware offers lifetime service for these slides. If any issue arises, reach out and we will work toward a suitable solution to keep your drawers functioning well.