Brick 2 × 4 × 2 with Holes on Sides

• Crystal Detector 61501998Hydronauts × 2
• Crystal Detector 61591998Hydronauts × 2
• Celestial Stinger 69691998Insectoids × 2
• Crystal Scavenger 21601997Aquaraiders I × 2
• Hydro Reef Wrecker 21621997Aquaraiders I × 4
• Shark's Crystal Cave 61901996Aquasharks × 1
• Star Hawk II 17891995Unitron × 1
• Electric Freestyle Set 41631995Freestyle × 1
• Monorail Transport Base 69911994Unitron × 1

Related parts

• Other mould Brick 2 × 4 × 2 with Holes on Sides, Reinforced Supports between Tubes 6061b