Construction Worker Visors. These construction worker visors will make any kid feel like a carpenter or builder! Shaped like a yellow helmet, they make fun accessories for pretend dress up play or career day at school! Each cardboard visor has an elastic band. 8" Have a fun construction themed party or a great Tractor themed party with our help. Our selection of John Deere Tractor party supplies is second to none and you definitely won't find Case International supplies anywhere else. So order you Tractor party supplies while they are in stock and have a fun Tractor party today.