Alternate color or configuration shown Middle Atlantic Products RKW-HD rack accessory Middle Atlantic Products RKW-HD. Product color: Black, Housing material: Steel, Maximum weight capacity: 249.1 lbs (113 kg). Package width: 9" (228.6 mm), Package depth: 9" (228.6 mm), Package height: 9" (228.6 mm) Manufacturer: Middle Atlantic Products SKU: 5539158 Manufacturer part number: RKW-HD GTIN: 0656747099731 MSRP: $150.00 Price: $113.40 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Heavy-duty caster kit has 250 lb capacity; adds 3” to height Heavy-duty caster kit has 250 lb capacity; adds 3” to heightSold as a set of 4 (2 locking) Overview Specifications Contact Us Heavy-duty caster kit has 250 lb capacity; adds 3” to height Heavy-duty caster kit has 250 lb capacity; adds 3” to heightSold as a set of 4 (2 locking) Products specifications Attribute name Attribute value Housing Material Steel Harmonized System (HS) code 85389099 Technical details Product color Black Sustainability certificates RoHS Packaging data Package weight 4.01 lbs Package width 9" Package depth 9" Package height 9" Features Maximum weight capacity 249.1 lbs Product tags (51242)