产品型号:KS004可快速调节与锁紧重型的双 X 电子琴架最大承重:80kg高度调节范围::260-970mm上层管子外径: 28mm结构:焊接式运输包装体积: 53x30x105cm(4pcs) KS004QuickLockDouble-XKeyboardStandWeightCapacity:80kgHeightAdjust::260-970mmTierTubeSize: 28mmConstruction:AllweldedShippingPackage: 53x30x105cm(4pcs)