uxcell Furniture 1.5 Inch Dia Wheel Square Top Plate Mount Swivel Caster 3pcs Main Material: Plastic, Metal; Package Content: 3 x Caster Wheels; Product Name: Caster Wheel Weight: 179g; Main Color: Black, Silver Tone; Overall Size: 50 x 40 x 60 mm/2" x 1.6" x 2.4"(L*W*H) Wheel Size: 39 x 10 mm/1.5" x 0.4"(D*T); Mounting Hole Center Distance: 26 x 26 mm/1" x 1"(L*W); Mounting Hole Dia.(Approx): 5 mm/0.2" Shell Width(b): 34 mm/1.3"; Top Plate Size(d*e): 38 x 38 mm/ 1.5" x 1.5" (L*W) Wheel Dia.(a): 39 mm/1.5"; Total Height(c): 60 mm/2.4"