70MM euro profileS-groove double linelock cylinder: Item No. Material brass ,Zinc Alloy, Iron, Aluminium ,etc all materials are available Dimension 55/60/65/70/75/80/85/90/100/110/120mm finish barss polished , brass brushed nickle plated , nickle brushed chorme plated , gold polished antique bronze plated , antique copper plated Key 5pcs one line snake groove seal pin 10 pins.2 anti-drill pins Type Double open single open with sector knob, oval knob ,peanut knob, rhombus knob power anti-drilling anti-pickinganti-breakingre: The lock is anti-drilling, anti-picking, anti-breaking. The S-shaped groove and two parallel pin rows contribute to high permutation capacity:10 million. please contact us in any time!