Handheld Oil Tank Depth Measuring Tape Measure; Oil Tank Depth Measuring Ruler

Specification	Ruler Body Length	Anchor Head Length	Anchor Head Diameter	Anchor Head Weight	Total Weight
10m	300mm	90mm	30mm	300g	730g
15m	300mm	90mm	30mm	300g	900g
20m	300mm	90mm	30mm	300g	900g
30m	300mm	90mm	30mm	300g	1030g