Each tube can hold up to 13 needles. Length maximum - 13.5 cm.
Needle Felting / Drill Bit Telescopic Protective Tube | Holder | Case | Craft
Matwsec Needle Felting Pad, 4.53 x 3.43 In Thickening Felting Pad, Natural Wool Needle Felting Mat, Grey Sponge Pad for any Wool Felting Supplies
Aeaocvo Needle Felting Pad, Grey Felting Pad, 4×6 in Needle Felting Mat for Any
Heidifeathers® Needle Felting Awl - Pricking Needle - Needle Felting Tool
