Alno Features: Consists of two (2) pulls for back to back installation Solid brass construction provides a heavy duty feel and lasts for years Suitable for doors between 1-3/8" and 1-3/4" thick (thick door kits available) Also suitable for glass doors (shower doors) 3/8" to 1/2" thick Installation hardware is included to accommodate either method Covered under a limited Concealed installation means no visible hardware or screws Perfect for glass shower doors, small interior swing doors, or any other creative solution for back to back pulls Specifications: Center to Center: 8" Length: 8-5/8" Width: 3/8" Projection: 1-3/8" Material: Brass