Easy transportation with full comfort! Our Game Castle TUBE HOLDER is fully compatible with the shoulder strap! Easily attach it to your Game Castle and take your games and playmats wherever you need them! 😍🙌 🌍MSRP: 16,99 €/$ 🇺🇸MSRP USA: 19,99 $ #gamegenic #gamecastle #playmat #playmattube