Description:Thickened design, the chain lock has strong impact resistance. Reinforced telescopic chain is durable and has stronger pulling force.A light press can make it open, it is simple for operation, convenient and practical. The lock is designed to be rugged and durable, so as to meet the needs of multiple places.Made of high quality stainless steel and zinc alloy material, the chain lock is anti-rust and durable.Chain lock length is 4cm, width is 4.2cm, height is 3cm.It is suitable for cabinet, wardrobe, home, dormitory and hotel.Item Name: Hidden Door Lock ChainMaterial: Stainless Steel,Zinc AlloyFeatures: Thickened, Anti-rust, StableSize Details: Size: 4cm x 4.2cm x 3cm/1.57" x 1.65" x 1.18" (Approx.) Chain Length: 75mm/2.95" (Approx.) Base Size: 50.2 x 41.8mm/1.98" x 1.65" (Approx.) Base Height: 30.5mm/1.2" (Approx.) Bolt Size: 57.7 x 26mm/2.27" x 1.02" (Approx.) Bolt Height: 88.5mm/3.48" (Approx.) Rod Diameter: 16.3mm /0.64" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Anti-theft Chain (Base + Metal Sheet + Bolt) 5 x Screws