A DIY yellow mystery box-style key holder (141PCS block Set!) with a white question-mark design and a hidden pop-out hook. Press down on the top to release the curved hook for hanging keys, then keep it tucked away when not in use. The compact wall-mounted design works well near an entryway, desk, gaming setup, or bedroom. Its block-like shape and retro game-inspired look make it a good fit for gaming rooms, nerdy decor, retro aesthetics, and playful interiors.

• Size: Approx. 9 × 5 cm (3.54 × 1.97 in)
• Material: Plastic building blocks + hook mechanism
• Set: 141 building blocks
• Feature: Push-down pop-out hidden hook
• Package includes: 1 Mystery Box Hidden Hook Key Holder set (141 pcs)