High quality: Made of high quality 304 stainless steel, with high chemical resistance and corrosion resistance. | Thread Diameter: 6mm; Thread Length: 8mm, 12mm, 16mm, 20mm, 25mm; Pitch Size: 1.0mm. | Head Diameter: 10.5mm; Head Height: 3.3mm; Drive Type: Allen Hex Socket 4mm; Color: Silver Tone. | Package Included: M6 x 8mm(10PCS), M6 x 12mm(10PCS), M6 x 16mm(10PCS), M6 x 20mm(10PCS), M6 x 25mm(10PCS) | Whenever you need us, please contact us by email or Q&A. We will provide you with professional services and reply to you as soon as possible. If you are not satisfied with the product, you can get a full refund, and you can buy it with confidence.

High quality: Made of high quality 304 stainless steel, with high chemical resistance and corrosion resistance. | Thread Diameter: 6mm; Thread Length: 30mm, 35mm, 40mm, 45mm, 50mm; Pitch Size: 1.0mm. | Head Diameter: 10.5mm; Head Height: 3.3mm; Drive Type: Allen Hex Socket 4mm; Color: Silver Tone. | Package Included: M6 x 30mm(10PCS), M6 x 35mm(10PCS), M6 x 40mm(10PCS), M6 x 45mm(10PCS), M6 x 50mm(10PCS) | Whenever you need us, please contact us by email or Q&A. We will provide you with professional services and reply to you as soon as possible. If you are not satisfied with the product, you can get a full refund, and you can buy it with confidence.