Polaris I Space Lab

Notable parts

• 1 part comes in a colour no other set has for that mould: Glass for Window 4 x 4 x 3 Roof (Trans-Dark Blue) ×4.
• 3 parts appear in only a few other sets: Wedge Plate 3 x 6 Cut Corners (Trans-Red) ×4 — also in 4788 Ogel Mutant Ray, 6894 Invader; Tile 1 x 2 with Black Grill Print (White) ×2 — also in 1499 Twin Starfire, 6783 Sonar Transmitting Cruiser, 6893 Orion II Hyperspace, 6828 Twin-Winged Spoiler (all Space); Windscreen 6 x 6 Octagonal Canopy without Axle hole (White) — also in 1584 Knight's Challenge, 6060 Knight's Challenge, 6893 Orion II Hyperspace, 10019 Rebel Blockade Runner.
• 3 parts are otherwise only found in Space sets: Brick Special 1 x 2 x 2/3 with Studs on Sides (White) ×2; Baseplate Raised 32 x 32 Craters without Crater Studs (Light Gray); Panel 4 x 4 x 6 Corner Convex Ribbed (Black).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.