50th Birthday Decorations：The folded size of the 50th birthday signing book is approximately 8.5 x 11.8 inches; The outspread dimension is approximately 16.73 x 11.8 inches, good size for birthday party decorations Birthday Guest Book Alternatives：The black & gold certificate has a gilded badge on the cover, and the inside of the signature certificate is divided into three parts, the middle page is printed with the message '50th Happy Birthday'. Tips:This 50th birthday signature book come with 2 glittering pen Material：The 50th birthday guest book is made of frosted paper sleeves. The paper inside is beige card paper with gold accents, shimmering details. Note: It takes a while to finish writing with gold glitter pen before it dries Personalized Guest Book for Party：Make the celebration truly unique with our customizable birthday guest book. Write heartfelt messages, well wishes, and memories to create a personalized keepsake Multipurpose：Celebrate the big 50 in style with our 50th birthday guest book. Perfect for 50th birthday decorations parties, 50th anniversary parties and party sign in board for guest 50th birthday decorations birthday guest book 50th birthday card 50th birthday party favors 50th birthday gifts for her happy birthday guest book for party giant birthday card happy birthday decorations party supplies for adults