1.bike bell 2.diameter:40mm 3.weight:30g 4.material: aluminum&plastic 5.delivery timely TianDe Bellprinting bike bells ITEMTDB-235-139DIA40mmWEIGHT30gMATEIALaluminum top,plastic basePACKING1pic/oppbag,400pcs/ctn, 50*30.5*32cmN/G12/13.5KGSPAYMENT TERMST/TLOADING PORTTianjin,Shanghai,NingboCERTIFICATEISO9001;2000, CE,EN71Our contact info: cute color bicycle bells as gift