suspension molded tray designed to fit straight into Matrix shallow tray unit Rig anchor tensioner eliminates the use of rubber rig anchors Each winder features a hook retainer & loop pin Easy to remove individual winders via the grip tab Vibrant winder color for easy identification Available in three popular sizes, 130mm, 180mm & 260mm GPW001 Securely holds 42 x 130mm winders GPW002 Securely holds 26 x 180mm winders