adding slats to metal bed frame

vidaXL Metal Bed Frame with Headboard - Black Single Bed - 39.4"x78.7" - Sturdy Steel Construction with Extra Storage and Back Support

Bed Frame , Heavy Duty Metal Bed Frame , Quick & Easy Assembly, No Noise, Black

Queen Size Metal Bed Frame with Headboard for Bedroom or Apartment

CAVINAS Modern Metal Bed Frame with Curved Upholstered Headboard,King Platform Bed with Under Bed Storage,Footboard Bed for Bedroom

vidaXL Metal Bed Frame with Headboard - King Size, Black Steel Double Bed, 11.8" Under-Bed Storage - Dimensions 81.5"x78"x39.4"

CAVINAS Metal Bed Frame,Heavy-Duty Steel Platform Bed with Headboard and Footboard,Under-Bed Storage,No Box Spring Needed,700/800 Lbs,Brown

vidaXL Black King Metal Bed Frame with Headboard and Footboard - 76"x79.9" - Modern Style - Bedroom Furniture

King Size Metal Bed Frame with Curved Upholstered Headboard and 4 Storage Drawers

vidaXL Metal Bed Frame without Mattress with Footboard White 39.4"x74.8"

vidaXL Metal Bed Frame without Mattress with Headboard Black Full

vidaXL Twin XL Metal Bed Frame with Headboard & Footboard, Sturdy Steel, White, No Mattress

TIRAMISUBEST King Metal Bed Frame with Wood Panel Headboard - Modern Black Platform Bedframe

vidaXL Metal Bed Frame with Headboard/Footboard, Black, Steel, Double Bed - 81.5"x61.4"x35.4"

vidaXL Metal Bed Frame without Mattress with Footboard Black Twin

vidaXL Metal Bed Frame without Mattress with Footboard White Full

WOWLIVE Twin/Full/Queen/King Size Platform Bed Frame with Bookcase Headboard & Storage Drawers, Metal Bed frame with LED Light and Charging Station

vidaXL 12" White Twin Metal Bed Frame with Headboard No Mattress

Queen Size Metal Bed Frame with Solid Structure for Bedroom or Apartment

vidaXL White Metal Bed Frame-Industrial Double Bed with Headboard/Footboard, Bedroom Furniture, 81.5"x61.4", Mattress Support

vidaXL Queen Metal Bed Frame with Headboard, Under Bed Storage, Noise Free, White, No Mattress

vidaXL California King Metal Bed Frame with Headboard & Footboard, Black, Sturdy Steel, No Mattress

KTMBDW Loft Bed Full Size with Desk and Charging Station Full Metal Bed Frame with Wardrobe, Loft Beds with Top Bunk -Safety Guard & Stairs, Brown

vidaXL 12" Black California King Metal Bed Frame with Headboard No Mattress

King Size Metal Bed Frame with Headboard and Wood Panel Decoration for Bedroom, Apartment, or Guest Room