wood screw chipboard screw Yellow zinc torx drive double countersunk head wood chipboard screw

Can I get samples? I am looking for 2 -1/2" #9 deck screws.  I would like a sample of each tapping screw, wood screw and  torx screw. I would like samples of M4 and M5 50mm, 60mm and 70mm. Let me know how much to pay for samples. Screw material:SteelHead Style:Flat headPayment term:T/TApplication:Industrial, furniture, wood, etcFinish:ZINC, ZINC PLATEDMeasurement system:MetricHead Style:FlatHead Style:TorxStandard:GB 
Screw material:Brass, Stainless Steel, Steel, Plastic
Head Style:Flat head
Payment term:T/T
Application:Industrial, furniture, wood, etc
Finish:ZINC, Plain, ZINC PLATED
Finish:ZINC
Finish:Plain
Finish:ZINC PLATED
Material:Brass
Material:Stainless steel
Material:Steel
Material:Aluminium
Material:Titanium
Material:NICKEL
Material:Bronze
Measurement system:Metric
Head Style:Torx
Standard:GB