Casters, Laminate Racks RKW Caster kit has 150 lb weight capacity; adds 2-3/4” to height Features: Caster kit has 150 lb weight capacity; adds 2-3/4” to height Sold as a set of 4 (2 locking) Specifications: General Info Quantity: 1 Listing Agencies/Third Party Certifications RoHS: Yes Dimensions Capacity Weight (US): 150 Technical Information Static Load Capacity: 150 Material: Steel