Preston Innovations Interlock Slider Winders are high quality that can be used with the Interlock Winder Trays. The winders are extremely strong and feature slider anchors on both sides, these run right up to the end of each winder allowing you to easily hook the loop on. The interlock winders have a unique feature when used in conjunction with the Interlock Winder Trays ( sold separately ), they actually clip into place and will not rattle about. The winders come in 3 different sizes and colours from 13cm to 26cm FEATURES 13 cm Red winders 10 per pack 18 cm Blue winders 10 per pack 26 cm Green winders 10 per pack
