Roller Squeegee Hardness: 50° Shore. This squeegee roller made of TPU material, 50° shore in hardness, not sticky. Roller Squeegee Material: TPU Material. Adjustable Roller Angle: 0°, 45° and 90°. Adjustable roller angle, 0°, 45° and 90°, which can be better for working stress point finding.
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