... ,welcome visit us 1) Size:3#,4#,5#,7#,8#9#10(Yteeth,normal teeth,dormal teeth,double-dot etc)finishied ... both available.2) Type:Open-end/Closed-end/Two-way/X type/O type/Auto-lock/Semi-auto-lock3) Color:brass ... deliveryFor more information,pls contact with me freely. Double slider X type resin