It's clean as it was only used a few times and then stored in the warehouse. Please check the condition in the photos. Please understand that this is a used item. The photos show it assembled, but it will be disassembled (including the core) and shipped compactly. *The instruction manual has been disposed of. Color: Dark Gray Compatible Child Seats ■For bicycles, specifically for front child seats that attach to the front. Headrest adjustable/fixed type Type that attaches by hooking onto the bicycle handlebars *Please be sure to check compatibility with your child seat before ordering. *Not compatible with handlebar-integrated (built-in type) child seats, child seats with special shapes, or overseas-made child seats. *For adjustable types, set the headrest to the highest position and attach the cover. ■Examples of compatible models: 【Panasonic パナソニック】 ・Casual Child Seat NCD470 and others ・Child Seat NCD467/NCD468/NCD482 and others ・Child Seat with Reel Belt NCD481 and others ・Kroom Front Seat NCD489S/NCD490S *If the mounting plate's back flap insertion point is high, it may be difficult to insert and remove the back flap. 【Bridgestone ブリヂストン】 ・bikke child seat FCS-BIK2/FCS-BIK3 and others ・HYDEE.B・HYDEE.2 child seat FCS-HDB/FCS-HDB2 ・Lullaby series FCS-LD1/FCS-LD2 and others 【YAMAHA ヤマハ】 Casual / Comfort 【OGK KABUTO オージーケー】 Comfort FBC-011DX3 / Casual FBC-015DX Grandia FBC-017DX *The seat folding function cannot be used. ⚫️Incompatible Seats Handlebar-integrated (built-in child seat) type Child seats without a headrest *Other child seats with special shapes and overseas-made child seats are not compatible.