Nice appearance and durable metal construction, metal step baffle for soft light effect. Use with PAR16, PAR20, R20, and same-size halogen, incandescent, and LED light bulbs. Designed for 4-inch standard recessed cans and ceiling lighting fixtures, fit Halo/Juno remodel recessed housing. Easy and fast installation, plug-n-play, use retention clips to hold trim firmly to housing. Decoration for covering gaps from Mis-cut and oversized holes, covering unsightly and torn drywall caused by the removal of existing trim.