3M 4-Point Ratchet Safety Hard Hat Yellow FLUSH VALVES ⬥Exciting Gameplay: Just like the

⬥Exciting Gameplay: Just like the original Jenga

Knob Style: knob/flat-ball

Looks and feels like real earthworms

With their safety cuff for easy on/off and elasticized wrist to keep out dirt and debris

3M 4-Point Ratchet Safety Hard Hat Yellow FLUSH VALVES ⬥Exciting Gameplay: Just like the3M Hard Hats are engineered to provide comfort, protection, balance and stability to help keep DIYers and professionals safe. 3M Non vented Hard Hat with Ratchet Adjustment for custom, on head sizing. Suspension sits lower on the head to reduce pressure points and increase security. Features a smooth turning 4 point ratchet suspension system and provides optimized comfort with 3 levels of height adjustment. Part of the 3M Pro Series Safety Products