DescriptionOur silicone trumpet slide stopper is producedto make it easier for you to operate the trumpet amp, which can makethe operation of your tuner smoother without affecting your playingprogress. The trumpet slide stopper is made of supple silicone, which is light in texture andexcellent in elasticity. It can be your best choice.Features-Color:Black -Material:Silicone -Size:12.00X2.50X0.30cm/4.72X0.98X0.12in -Our trumpet slide stopper is not easy to tear because it's made of premium silicone with good flexibility. -The trumpet slide stopper is so compact and lightweight that you can carry it around you conveniently. -The trumpet slide stopper is flexible, which can help you to drag the alternation tube more conveniently when you are playing. -The stretch and toughness of the silicone slide ring makes it very durable, and easy to operate. -You can give it to friends you study with or play the trumpet with, and they will love this thoughtful gift.