10 Pairs of 533.4mm Drawer Bottom Side Mount Rails, Heavy Duty Full Ball Bearing Extension Steel Track, Soft-Close Noiseless Guide Glides Cabinet Kitchen Runners with Locking Mechanism, 100 Lbs Vevor The top two tiers are

The top two tiers are rotatable

Save Energy And Time

EN71 safety approved

2m U-Groove Track for Sliding Gate Projects

Submersible down to a water depth of 108m

10 Pairs of 533.4mm Drawer Bottom Side Mount Rails, Heavy Duty Full Ball Bearing Extension Steel Track, Soft-Close Noiseless Guide Glides Cabinet Kitchen Runners with Locking Mechanism, 100 Lbs Vevor The top two tiers areDescription Set of 10 heavy duty 533. 4mm drawer slides with full ball bearing extension, soft close mechanism, and 100 lbs load capacity for smooth, noiseless operation. Features Supports up to 100 lbs with galvanized steel construction Soft close mechanism ensures silent and smooth closing Three stage full extension for complete drawer access Available in three universal sizes for compatibility Designed for easy installation on 1 2" and 5 8" drawer