Working this sandbox digger takes both hands at once: one lever drops the metal bucket 5.5-in into the sand while the other pushes the reach out to 8.5-in, and landing a full scoop means coordinating the two. That back-and-forth is where hand-eye coordination and grip strength build, which puts the design a step past scoop-and-dump plastic toys. A 360-degree seat turns to face the dump pile and a 4-in backrest holds a rider upright through a hard pull. The 15.5-lb metal frame bolts together, meets ASTM and CPSIA requirements and takes riders up to 110 lb in weight. Assembly is required.