Easy to Clean&Wipe off Pet Hair:The armrest module of modular couch features waterproof faux leather fabric and can be cleaned incredibly easily. This feature is particularly appreciated in a household with kids and pets. Armrest Module for Modular Sectional Sofa:This pair of armrest module can be connected with middle module or ottoman module, and only used for EASE MOOSE Modular Sectional Sofa. Widened Armrest Module Pair:Armrest width of this modular sectional couch has increased to 5.5 inch from common 5.1 inch which support your arms more comfortable. Rearrangeable Modular Sectional Design:Modular design provides a flexible solution to create different combinations depending on the alignment you want for your modular sofa or ottoman sections.If you prefer a larger modular sofa, just add one, two…parts! Package Information&Professional Local Customer Service Team: Armrest module of sectional sofa comes in 1 box.Please feel free to contact us for any questions.We will respond to you in 24 hours and provide solutions for you! Modular Sectional Sofa Couch