... , XXL, L, H.. 3.SGS-ROHS,ISO9001:2000 timing belt Polyurethane(PU) Timing Belts(Open End and welding) MXL, XL, L, H ... , S3M, S5M, S8M, S14M, S20M, T2.5, T5, TT5, T10, T20, AT5, AT10, AT20*All Size Can Be Made With Stainless ... Fabric On Teeth), TENAX Or LINATEX On the Back. *TT5 timing belts, Suitable for the KNITTING LARGE DIAMETER CIRCULAR KNITTING MACHINESpecification ...