The safety 1st safety harness can be used either as a walking rain or as an anchor straps to help keep young children safe in highchairs prams carrycots and pushchairs it features adjustable velcro straps and is recommended to be used from the age of 6 to 24 months features recommended from approx 6 to 24 months anchor straps help keep young children safe in highchairs prams carrycots and pushchairs can be used as a walking rain adjustable velcro straps to secure around the toddler