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Specification:
Trumpet Valve Springs: 4cm/1.57" in length
Water Key Cork Pad: 9mm/0.35" OD
Trumpet Valve Guide: 2cm/0.78" in length
Black Felt Washer: 1.8 x 0.9cm / 0.71x0.35"( OD x ID)
White Felt Washer: 1.5 x 0.5cm / 0.59x0.19"( OD x ID)
Stop O Ring: 11mm/0.47"

Package Included:
6 x Trumpet Valve Guide
12 x Felt Washer
4 x Water Key Cork
3 x Trumpet Valve Springs
2 x Stop Ring
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