Lightsaber

What there is most of

• Brick Round 1 x 1 Open Stud · Trans-Light Blue×6
• Brick Round 1 x 1 Open Stud · Trans-Green×6
• Brick Round 1 x 1 Open Stud · Trans-Red×6
• Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) · Light Bluish Gray×4
• Brick Round 2 x 2 [Grill] · Black×3
• Brick Round 2 x 2 with Axle Hole · Light Bluish Gray×2
• Plate 1 x 2 · Dark Bluish Gray×2
• Technic Pin 1/2 with Friction · Dark Bluish Gray×2
• Bracket 1 x 2 - 2 x 2 · Dark Bluish Gray×1
• Bracket 1 x 2 - 2 x 2 Inverted · Black×1
• Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs · Light Bluish Gray×1
• Brick Round 2 x 2, Pin Holes · Light Bluish Gray×1
• Plate 1 x 2 · Black×1
• Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) · Black×1
• Plate Special 2 x 2 with Only 2 studs · Red×1
• Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version · Black×1
• Plate Special Round 2 x 2 with Center Stud (Jumper Plate) · Dark Bluish Gray×1
• Tile Round 1 x 1 · Red×1
• Tile Round 1 x 1 Half Circle · Black×1
• Tile Special Round 2 x 2 Inverted · Light Bluish Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 20 part types and tick them off as you find them.