Based on this product's specifications, here are some alternatives and similar models
Feeler Tape Gauge INSIZE 4621-04 — 0.04 mm Thickness, 5 m Length
Summary description:
INSIZE 4621-04 is a feeler tape gauge (screw gauge type) with a 0.04 mm thickness and 5 m length. Designed for gap and clearance measurement, this measuring tool provides a thin, flexible strip suitable for checking joints, clearances in machinery, and precision assembly tasks. Useful in workshop maintenance, inspection and calibration work.