Competition Set Makeblock 2020-2021 MakeX Starter Smart Links Kit The set is a complete competition kit that meets the essential requirements of the MakeX Starter 2020 program. **Contents** 1 × USB cable 1 × mCore board 4 × Slide beam 0824-016 4 × Slide beam 0824-032 4 × Beam 0412-044 4 × Plate 45° 50 × M4*8 Screw 1 × Loud key 5 mm and 7 mm 1 × Bluetooth module 1 × LED matrix 1 × RJ25 adapter 2 × Plastic pulley 90T for motor 30 × M4*14 mm screw 20 × Plastic ring 4*7*3 1 × Chassis 4 × Self-tapping screw M2.2*9 mm 1 × Ultrasonic sensor 1 × 2.5 mm screwdriver 4 × M4*16 + 6 brass pin 1 × RGB line sensor 1 × 9G micro servo (metal gear) 6 × RJ25 Cable 2 × DC gear motor 6V/312 RPM 4 × Bracket 3*3 120° 5 × Bracket 3*3 3 × U Bracket 14 × Triangular plate 6*8 3 × Plate 0324-072 3 × Plate 0324-088 4 × Beam 0808-136 32 × M4 screw 6 × Plastic ring 4*7*10 mm 2 × Rail 2 × Mini wheel 8 × Self-locking nut M3 4 × Velcro sticker 6 × M3*25 mm screw 4 × Brass pin M4*25 + 6 mm 4 × Plate 3*5*120° 2 × HEX Key 1.5 mm 30 × Plastic rivet 4120 4 × Beam 0412-060 1 × Bluetooth controller 1 × Bluetooth adapter 4 × Square beam 0808-136 4 × Beam 0412-036 4 × Plate 7*9 2 × D shaft 4*56 mm 4 × Shaft clamp 4 mm 2 × 4 mm connector shaft 6 × Bar 2 × mBot Li-polymer battery 2 × Lithium battery case (cover) 2 × Lithium battery case (shell) 1 × Container lid 1 × Shallow container Gratnells 3 × Bracket 3*6 20 × Flanged bearing 4*8*3 mm 2 × Rail 68.5*22 mm 32 × Locking nut M4 20 × Plastic rivet 4060 20 × Headless screw M3 1 × Micro switch B