Mega Bloks First Builders Big Building Bag of Blocks 80 pc Bathroom Accessories It can be pressurized immediately

It can be pressurized immediately for piping up through 2 inch and 100 PSI (for natural gas

Fits hex nuts and all 4

Like its real-life inspiration

Zinc and Manganese

76 mm) x 1" (25

Mega Bloks First Builders Big Building Bag of Blocks 80 pc Bathroom Accessories It can be pressurized immediatelyNow your little one can build anything they imagine when they use the blocks and special shapes to create tall towers, crazy castles, funny animals, or whatever else they dream up! Perfect for little hands, these big blocks fit together and come apart easily, helping your child to develop fine motor skills and creativity over hours of open ended play. When playtime's over, cleanup is easy with the handy storage bag. Ideal for ages 1 to 5