Product Name: Minus Head Plastic Wing Knob with Nut Material:Polyamide: Corlor:Black Trademark: Bonsheng Transport Package: Plastic Bag Then Carton Box Specification: Standard Origin: China HS Code: 8302410000 Product Description MATERIAL:ABS ( Acrylonitrile Butadiene Styrene)SURFACE:MatteCOLOUR:Black ( RAL 9011)MAIN INSERT:Zinc plated steel threaded stud.SPECIAL REQUESTS:It is possible to supply the inserts with differentLength on request and for quantities.We are professional manufacturers of mechanical components for the automation industry, which specialize in clamping lever, clamping knob, hand wheel, oil gauge, indicators of location adjustment, industrial hinge and so on.Our advantage:1. Timely products delivery;2.24 hours service;3. Highest quality;4.10 years cooperating with foreign customers experience;5. Powerful design according to customer's idea.6.We send small piece sample for free for long business relationship,but the buyer pay the express fee.BonshengDdlHSize132M615,20,3015Size232M815,20,3015ARTDdLIHK10050203232M6,M815,20,3015