Barrel nut,double screwed holes,fastenings Use for bady's cot,bed hardware Size:M8,Dia.12xL70mm Green yellow zinc plated Barrel nut,double screwed holes,fasteningsUse for Bady's cot,bed hardwareSlotted: To adjust the direction, and ease of installationSize:M8,Dia.12xL70mmGreen yellow zinc plated Barrel nut,double screwed holes for Baby's cot, Green yellow zinc plated