Zildjian K Constantinople Vintage Medium Light Pairs Also included All K Constantinople Cymbal pairs include: 20" Orchestral Cymbal Bag (P0726), one pair Orchestral Felt Pads (P0756) and one pair Leather Straps (P0750)Available in 16, 18 or 20 inch pairs The 16" pair has a delicate sound for softer passages, the 18" pair provides dark, full sound but in a more manageable weight and the 20" sizes provides a full sound without too much attack.