ACEIRMC 9pcs/Lot Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Gas Sensor Starter Kit for Arduino Raspberry Pi (9PCS/Lot) Color:9PCS/Lot Screw Type: Coarse thread B07X247RGR file the edge of Size:6.5”X6.5" auspowers_batchone

Screw Type: Coarse thread

Improve the Ability of Corrosion Resistance and Anti Resistance

Easily cuts or slots bolts

metal shank ✅Size: 1/4" shank (please check the detail of size on the second picture) ✅Buffing Compound: White

Can be used for finishing solid wood

ACEIRMC 9pcs Lot Gas Detection Sensor Module MQ 2 MQ 3 MQ 4 MQ 5 MQ 6 MQ 7 MQ 8 MQ 9 MQ 135 Sensor Module Gas Sensor Starter Kit for Arduino Raspberry Pi (9PCS Lot) Color:9PCS Lot Screw Type: Coarse thread B07X247RGR file the edge of Size:6.5”X6.5" auspowers_batchone Screw Type: Coarse thread Improve the Ability of Corrosion Resistance and Anti Resistance