Ronlap Workbench Casters Kit 880 Lbs Capacity, 3" Extra Heavy Duty Retractable Casters 4 Pack, Side Mounted Adjustable Table Stepdown Casters Trivd Frol Details: NES1016 is a 3 Color:Marble Parkour Details: NES1016 is a 3 pc Combination Set External 5 32” – 11 16” (4 18mm) Internal 1 2” – 13 16” (12 20mm) Includes: NES1A External Thread Repair 5 32” – 11 16” (4 18mm) NES22 Internal Thread Repair 1 2” – 5 8” (12 16mm) NES23 Internal Thread Repair 11 16” – 13 16” (16 20mm) Replacement blades for all 3 items Supplied in an orange plastic case ensuring an effortless assembly process that guarantees a seamless learning experience for children of all ages Color: Orange 2 wrenches and a manual for quick install