Kids STEM Hippo Wrench
Bolt the Blue Hippo

Handy Famm’s Bolt the Blue Hippo Wrench helps young builders learn real problem-solving and coordination skills through safe, hands-on fun. Designed for small hands, it’s a real, adjustable wrench made for early STEM learning at home or in the classroom. With a smooth-turning handle and soft-grip design, Bolt makes every twist, turn, and fix a confidence-building adventure.

Features:

• Adjustable wrench to learning how to tighten and loosen bolts
• Dual-handle design for better grip and control
• Soft, ergonomic grip provides comfort and stability
• Easy open-and-close function for small hands to operate independently
• Tested to ASTM F963-23, CPSIA, and California Prop 65 safety standards
• 3.5” x 6” x 15”

Use Notes: 

• Adjust the wrench by pulling Bolt’s ears back to tighten the jaw
• When ready to open, press Bolt’s eye to release and widen the wrench
• Use dual handles for extra stability while gripping and turning objects
• Recommended for ages 5+
• To clean: Wipe with a soft, damp cloth and dry thoroughly; avoid submerging in water or using harsh cleaners