Material:304 Stainless Steel,anti-rust and durable
Pitch: Metric thread
Ring inner diameter: approx.40mm/1.57"
Total Height : 90mm/3.5"; Thread Size ( A x E): M20 x 28mm/0.8" x 1.1"(D*L)
Ring Thickness: 25mm/1"
Description
Material:304 Stainless Steel,anti-rust and durable
Specification:
Pitch: Metric thread
Ring inner diameter: approx.40mm/1.57inch
Total Height : 90mm/3.5"
Thread Size ( A x E): M20 x 28mm/0.8" x 1.1"(D*L)
Ring Thickness: 25mm/1"