Product Name: High Quality PRO Audio Pin, Line Array Pin, Line Array Spare Parts (D8L22Q1) Model NO.: D8L22Q1(2 pcs/set) Certification: Factory QC Application: Commercial Speaker Material: Stainless Steel Operation Mode: Ball Lock Pin Transport Package: Carton Specification: 8*22mm Origin: Guang Zhou HS Code: 85189000 Product Description High quality steel pinsFor the Model is:D8L22Q1For the size is:Φ8*22mm,Valid length:22mm1. Suitable for all kinds of line array speaker box2. Durable using3. Nice apperance4.We accept all kinds of pins,pls feel free to contact me for detailsBall lock pin for pro audio speaker2 pcs/setDescriptionLine array quick release pinModel No.D8L22Q1materialStainless steelGrip length8*22