Set of 3 top guides for center-through rod tips: 3.4mm, 3.6mm, and 3.8mm inner diameters. Brand new, unused. One of each size is included in the set. Use for repairing or making your own interline rods. For repeat buyers or multiple purchases, we offer a discount or include two extra pieces. Please let us know. Shipping is planned via standard mail. Delivery takes 3-7 days. If you're in a hurry, we recommend changing to Mercari delivery. If you prefer Mercari delivery, we will add 150 yen to the product price, so please let us know in the comments before purchasing. Other tip inner diameters also available in sets: 1.5mm, 1.6mm, 1.8mm 1.9mm, 2.0mm, 2.1mm 2.2mm, 2.4mm, 2.6mm 2.8mm, 3.0mm, 3.2mm 3.8mm, 4.0mm, 4.2mm 4.2mm, 4.4mm, 4.6mm If you would like a different size combination, we can accommodate your request. Please comment.