Science & Technology Base Set

What there is most of

• Technic Pin with Friction Ridges Lengthwise and Center Slots · Black×24
• Technic Bush · Light Bluish Gray×16
• Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced · Yellow×16
• Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] · Red×14
• Technic Axle 2 Notched · Red×12
• Technic Axle Connector with Axle Hole · Red×10
• Technic Axle Pin without Friction Ridges Lengthwise · Tan×10
• Plate 1 x 2 · Blue×8
• Technic Axle 3 · Light Bluish Gray×8
• Technic Axle 4 · Black×8
• Technic Axle Connector Ridged [with x Hole x Orientation] · Light Bluish Gray×8
• Technic Beam 1 x 15 Thick · White×8
• Technic Beam 2 x 4 L-Shape Thick · Blue×8
• Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots · Black×8
• Technic Plate 2 x 6 [5 Holes] · Blue×8
• Technic Gear 12 Tooth Bevel · Light Bluish Gray×6
• Technic Gear 8 Tooth · Light Bluish Gray×6
• Technic Pin 3/4 · Dark Bluish Gray×6
• Technic Plate 2 x 4 [3 Holes] · Blue×6
• Plate 1 x 4 · Blue×4

The twenty most numerous parts, longest bar first. Start a checklist to see all 81 part types and tick them off as you find them.