metalpen holder material: 99% zinc alloy,environmental-friendly material with large production capacity pledge the shipment on time Sample : 3 days Delivery time: about 35 days after receiving your 30% advance Payment: T/T 30 % advance, 70% balance against the B/L copy. ODM welcome we can adjust size as customer's requirement we are a professional hardware manufacture with 12 years experience in China we have our own mould room, die-casting room,polishing room,plating room, every process passed strict QC. Good Credit standing, wepledge to provide best quality and service for our customer