... size:40*32mm 3.Bracket:black lacquer 4.Type:swivel 1.5" PP swivel caster wheel1.Housing:made of pressed steel,black lacquer ... ,double ball bearing swivel head,wheel axle with nut.2. ... :2.0mmMatching with different fittings:plate swivel,swivel with brake,threaded stem,threaded stem with brake and fixed. 1.5" PP swivel caster wheel