Check the listing for details. LARGE WING CLOCK KEYS FOR DISABLED OR ELDERLY 4 SIZES TO CHOOSE FROM. Condition: New. Listed at 5.89 USD. Extra-large brass wing keys. Perfect for the disabled or elderly. Makes winding that old clock ease. #6 Large Wing, fits 3.6mm Square shaft.#7 Large Wing, fits 3.8mm Square shaft.#8 Large Wing, fits 4.0mm Square shaft.#9 Large Wing, fits 4.2mm Square shaft.#10 Large Wing, fits 4.4mm Square shaft. SEE DROP DOWN MENU ABOVE FOR PIC, SIZES AND QUANTITIES THE FLOWING SIZES ARE AVAILIBE TO ORDER AT NO EXTRA COST#000 Large Wing, fits 2.0mm Square shaft.#00 Large Wing, fits 2.2mm Square shaft.#0 Large Wing, fits 2.4mm Square shaft.#1 Large Wing, fits 2.6mm Square shaft.#2 Large Wing, fits 2.8mm Square shaft.#3 Large Wing, fits 3.0mm Square shaft.#4 Large Wing, fits 3.2mm Square shaft.#5 Large Wing, fits 3.4mm Square shaft.#11 Large Wing, fits 4.6mm Square shaft.#12 Large Wing, fits 4.8mm Square shaft.#13 Large Wing, fits 5.0mm Square shaft.#14 Large Wing, fits 5.2mm Square shaft.#16 Large Wing, fits 5.6mm Square shaft.#17 Large Wing, fits 5.8mm Square shaft.#18 Large Wing, fits 6.0mm Square shaft. looking for other types of clock keys check our other listings. Copy and paste Item # into eBay search engine. Trademark keys eBay Item # 125875539027 Novelty clock keys eBay Item # 374114284062 Pocket watch keys eBay Item # 374495091917 Alarm clock keys eBay Item # 374369919611 Please check out our other auctions. We may have items of interest to you. A note from seller. We strive for excellent customer satisfaction. Should buyer not be satisfied for any reason, please give us a chance to resolve the issue before contacting ebay, opening a claim, or leaving negative feedback. Also if you would please look at the pictures and ask any questions before bidding Thank you! Thank you for looking at our item!