About this item

• FIT TYPE: Designed for boltless self-locking shelving racks with 2"x2" square tube legs.
• LOAD CAPACITY: Supports up to 1500 lbs total, equal to 375 lbs per wheel set.
• EASY INSTALLATION: Slide-in mounting fits into hollow uprights, no bolts required.
• SMOOTH ROLLING: PU wheels provide quiet motion and shock absorption on flat ground.
• SET INCLUDES: 4 caster wheels with washers and screws for small top holes only.