The ties are made from A2 stainless steel with an EPDM rubber sleeve. Tiger Starter Wall Ties - 50 mm. Tiger starter wall ties: 25 mm 50 mm 100 mm 150 mm. Tiger cavity wall ties: 50 mm 100 mm 150 mm. Twist the tie until 'finger tight' so the rubber sleeve expands in the hole, creating 360° grip.
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