Stanley Tylon Tape 5m & 8m Twin Pack Option:Twin Pack Self piloting for reduced splitting Self piloting for reduced splitting providing added security to new exterior and interior doors Suitable for fitting on either the inside or outside sliding track Simply press the spring bolt to lock Key only required to unlock Fixings are concealed when in the locked position Hardened steel pin the bolt resists hacksawing Interior & Exterior Material: Zinc Alloy Fixings included 1 year guarantee and warranty reduces risk of breakage Class II accuracy 1 30 656 FEATURES: Tylon TM Blade coating gives greater durability wear resistance than lacquer Matt finish blade reduces glare reflection for easy reading Compact and ergonomic bi material case for comfort and ease of use Belt Clip for ease of storage Tru zero hook moves to compensate for accurate inside and outside measurements The Stanley STHT9 98985 tylon tape twin pack consists of the 1 30 696 5m and 1 30 656 8m measuring tapes