Φ3×H6×L15mm×M3:
Φ3 indicates that the ball head hole is 3mm
The height of the black nylon pull rod is 6mm
Length is 15mm
The hole at the end of the nylon tie rod is the M3 hole
Φ3×H6×L20mm×M3:
Φ3 indicates that the ball head hole is 3mm
The height of the black nylon pull rod is 6mm
Length is 20mm
The hole at the end of the nylon tie rod is the M3 hole