These slats feature a small – size holes design, tailored perfectly for chicks in poultry farms. Measuring 1200 x 500 x 40mm, they provide a stable and secure surface for the delicate feet of chicks. Product number 451503 has hole size 16 x 16mm and weighs 2Kg, while 451504 has a smaller hole size of 8 x 8mm and weighs 2.15Kg.