Personalized Future Mechanic Tools Childs Job Long Sleeve Creeper. Cute Future Mechanic Long Sleeve Creeper - Green and Red has wrench and screwdriver set of tools design for a mechanic or aircraft mechanic in training. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.